CN109511319A - Foot-operated gardens excavating gear - Google Patents
Foot-operated gardens excavating gear Download PDFInfo
- Publication number
- CN109511319A CN109511319A CN201811519981.5A CN201811519981A CN109511319A CN 109511319 A CN109511319 A CN 109511319A CN 201811519981 A CN201811519981 A CN 201811519981A CN 109511319 A CN109511319 A CN 109511319A
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- Prior art keywords
- ring
- excavating
- soil
- top side
- gear
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/02—Hand tools for making holes for sowing, planting or manuring
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Earth Drilling (AREA)
Abstract
Foot-operated gardens excavating gear, including excavating ring, the top side for excavating ring is fixedly connected with the lower end of outer tube, the lower end of outer tube is equipped with ring gear, the bottom side of ring gear is connect with the top side bearing for excavating ring, outer tube inner bearing installs inner tube, the bottom side of inner tube is fixedly connected with the top side of ring gear, it excavates ring, outer tube, ring gear, inner tube and distinguishes centerline collineation, the inside of ring gear be equipped with several equally distributed curved rod knives, curved rod knife place circle respectively with ring gear centerline collineation.The configuration of the present invention is simple, it is convenient using operating, the soil more loose suitable for soil after plowing or soil directly digs plantation cave, it is time saving and energy saving without pouring soil, strong applicability, the soil in cave can will be effectively planted to propose, it is poured out simultaneously convenient for the quick of soil in inner tube, promotes the efficiency digged pit, can satisfy the market demand.
Description
Technical field
The invention belongs to gardens planting tool field, specifically a kind of foot-operated gardens excavating gear.
Background technique
Flowers and trees in modern garden are mostly transplanted from elsewhere, need to excavate in gardens for flowers and trees before transplantation
Cave is planted, when the flowers and trees of the plantation of needs are more, existing plantation cave is mostly by manually using the tool of hoe one kind one by one
It digs out, it is time-consuming and laborious；Authorization Notice No. is 105532122 B of CN, and authorized announcement date is the Chinese patent " foot of 2017.07.14
Step on formula gardens excavating gear ": " foot-operated gardens excavating gear, which is characterized in that described including digging mechanism and hoisting mechanism
Digging mechanism includes the excavation bucket of lower ending opening, and to excavate chamber in the excavation bucket, the lower edge for excavating bucket is bladed, institute
The upper surface for stating excavation bucket is provided with ventilative through hole, and hoisting mechanism includes seal disc and the shoe that can accommodate people's foot, the seal disc
Horizontally rotate with the upper surface for excavating bucket and connect, the seal disc and the upper surface palette for excavating bucket, the seal disc are opened
There is venthole, the seal disc is fixedly connected with shoe, and the seal disc is covered with sealant close to the end face for excavating bucket, described
It excavates and is fixed with No.1 postive stop baffle and No. two postive stop baffles on the outer wall of bucket, be fixed with limit on the side wall of the seal disc
Bar, the gag lever post are located between No.1 postive stop baffle and No. two postive stop baffles ".The patent is strong using limitation, needs to treat digging
The soil of pick uses after carrying out pouring or rain, will plant the soil in cave using the water tightness of soil and propose, and work as surface irrigation
When permeating shallower, for the soil below permeable formation still in loose condition (of surface), water tightness is poor, and excavating bucket can not be by unsoaked soil
It is proposed plantation cave, when surface irrigation permeable formation is deeper, soil stickiness increases simultaneously, and pad it is all on the ground by staff
It is very difficult, it is just more difficult using the patent walking with load, while by soil moistening, the density of soil is increased, makes to excavate soil
The quality of earth increases, and increases working strength instead, and soil slowly, is unable to satisfy actual demand from taking-up in bucket is excavated, therefore
We have invented a kind of foot-operated gardens excavating gears.
Summary of the invention
The present invention provides a kind of foot-operated gardens excavating gear, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
Foot-operated gardens excavating gear, including ring is excavated, the top side for excavating ring is fixedly connected with the lower end of outer tube, under outer tube
End is equipped with ring gear, and the bottom side of ring gear is connect with the top side bearing for excavating ring, and outer tube inner bearing installs inner tube, interior
The bottom side of pipe is fixedly connected with the top side of ring gear, is excavated ring, outer tube, ring gear, inner tube and is distinguished centerline collineation,
The inside of ring gear is equipped with several equally distributed curved rod knives, and the place circle of curved rod knife is respectively and in ring gear
Heart line is conllinear, and half gear is fixedly mounted in one end of curved rod knife respectively, and half gear can engage cooperation with ring gear respectively,
The axle center of half gear bottom side is fixedly connected by rotation axis respectively with the top side for excavating ring, outside and the excavation ring of curved rod knife
Top side passes through fan-shaped cloth respectively and is fixedly connected；The outside that the upper end of inner tube is located at the upper end of outer tube is fixedly connected with the bottom side of transverse slat,
The top side of transverse slat opens up several ventholes, and shoe is fixedly mounted in the top side of transverse slat, and transverse slat is arranged right below movable plate, movable plate
Top side be fixedly connected with the bottom side of transverse slat by several springs.
Screw is fixedly mounted in foot-operated gardens excavating gear as described above, the upper end on the right side of the outer tube, screw
Lower section is equipped with the annular slab for being set in outer tube periphery, and screw internal screw thread installs bolt, the lower end of bolt and the top side axis of annular slab
Hold connection.
The bottom side of foot-operated gardens excavating gear as described above, the annular slab is equipped with back taper extension.
The lower edge of foot-operated gardens excavating gear as described above, the excavation ring is bladed, excavates ring top side
Inside edge opens up chamfering.
Foot-operated gardens excavating gear as described above, the inside of the curved rod knife are cutting bladed, curved rod knife
Top side be plane.
The symmetrical L in front and back is fixedly mounted in foot-operated gardens excavating gear as described above, the upper end on the left of the outer tube
Type lever is equipped with cross bar between L-type lever, is fixedly connected on the left of the right end and transverse slat of cross bar.
Foot-operated gardens excavating gear as described above, the upper end on rear side of the outer tube are fixedly connected with the lower end of vertical bar,
Handle is fixedly mounted in the upper end of vertical bar, and vertical bar does not influence the rotation of transverse slat.
Where foot-operated gardens excavating gear as described above, the inner wall place circle of the inner tube and the inner wall of excavation ring
Circular diameter is identical, and curved rod knife is located at inner tube bottom side and excavates between the overlapping portion of ring top side.
It is convenient using operating the invention has the advantages that the configuration of the present invention is simple, more suitable for soil after plowing or soil
Loose soil directly digs plantation cave, and time saving and energy saving without pouring soil, strong applicability will can be planted effectively in cave
Soil proposes, while pouring out convenient for the quick of soil in inner tube, promotes the efficiency digged pit, can satisfy the market demand, is suitble to push away
Extensively.When using the present invention, soil is ploughed one time first, is uniformly mixed convenient for soil lower layer nutriment with upper layer fertilizer, makes loose soil
It dissipates, is convenient for flowers and trees root growth, while being inserted into soil convenient for excavating ring, then the present apparatus is brought to position is excavated, user will
It wears in shoe, rotates shoe, transverse slat is made to drive inner tube, ring gear rotation, half gear is nibbled with ring gear respectively
Cooperation is closed, half gear is rotated along corresponding rotation axis respectively, and half gear drives corresponding curved rod swivel dynamic respectively, until curved rod
Knife respectively enters inner tube bottom side, ring gear inside, excavates in the annular groove that ring top side is formed, and the middle part of fan-shaped cloth is natural
The sagging outside on the inside of annular groove is on soil disengaging inner tube without influence, and then row makes a move, by the gravity of human body itself
Transverse slat is pressed, it is more loose due to turning over the soil soil after ploughing, it excavates in ring insertion soil, excavates the soil inside ring and enter inner tube
Interior, movable plate is pushed up by soil, and spring is extruded, when user needs to lift the soil in inner tube, user's rotation
Shoe makes tabularium move ring gear and rotates backward, and half gear drives corresponding curved rod knife from annular groove inward turning respectively
Produce and, the inside of curved rod knife, which will excavate the soil in soil and inner tube in ring and squeeze, to be disconnected, while fan-shaped cloth gradually by
It opens, until fan-shaped cloth forms fan-shaped surface, curved rod knife is in full open position, and can not continue to rotate shoe at this time makes in annular
Gear rotates backward, and the curved rod knife under full open position and fan-shaped cloth form a supporting plate, can hold in inner tube
The bottom of soil, avoids soil from dropping out out of inner tube, user's foot-up, and the soil in inner tube is suggested plantation cave, arc with inner tube
Gap between shape bar knife, fan-shaped cloth has a small amount of soil to drop out, and does not influence to plant the proposition of whole soil in cave, then will excavate ring
Bottom side and ground face contact, then rotate shoe, be closed into curved rod knife in arc groove, the soil in inner tube passes through work
Movable plate moves down under the elastic thrust effect of spring along inner tube, separates soil with inner tube wall, convenient for internal tube soil
Earth quickly removes, and constantly repeats the above process in user's walking, just can quickly get the big plantation cave such as row.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；Fig. 3 is the opening state of Fig. 2
Figure；Fig. 4 is I partial enlarged view of Fig. 1；Fig. 5 is the cross-sectional view of the line B-B along Fig. 4.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Foot-operated gardens excavating gear, as shown, including excavating ring 1, the top side for excavating ring 1 is fixedly connected with outer tube 2
Lower end, the lower end inside outer tube 2 are equipped with ring gear 3, and the bottom side of ring gear 3 is connect with the top side bearing of excavation ring 1,
2 inner bearing of outer tube installs inner tube 4, and the bottom side of inner tube 4 is fixedly connected with the top side of ring gear 3, excavates ring 1, outer tube 2, ring
Shape internal gear 3, inner tube 4 distinguish centerline collineation, and the inside of ring gear 3 is equipped with several equally distributed curved rod knives 5, arc
For the place circle of shape bar knife 5 respectively with 3 centerline collineation of ring gear, half gear is fixedly mounted in one end of curved rod knife 5 respectively
6, half gear 6 can engage cooperation with ring gear 3 respectively, and the axle center of half gear, 6 bottom side leads to respectively with the top side for excavating ring 1
It crosses rotation axis 7 to be fixedly connected, the outside of curved rod knife 5 passes through fan-shaped cloth 8 with the top side for excavating ring 1 respectively and is fixedly connected；Inner tube 4
The outside of the upper end upper end that is located at outer tube 2 be fixedly connected with the bottom side of transverse slat 9, the top side of transverse slat 9 opens up several ventholes 10, horizontal
Shoe 11 is fixedly mounted in the top side of plate 9, and transverse slat 9 is arranged right below movable plate 12, the top side of movable plate 12 and the bottom side of transverse slat 9
It is fixedly connected by several springs 13.The configuration of the present invention is simple, it is convenient using operating, more suitable for soil after plowing or soil
Loose soil directly digs plantation cave, and time saving and energy saving without pouring soil, strong applicability will can be planted effectively in cave
Soil proposes, while pouring out convenient for the quick of soil in inner tube, promotes the efficiency digged pit, can satisfy the market demand, is suitble to push away
Extensively.When using the present invention, soil is ploughed one time first, is uniformly mixed convenient for soil lower layer nutriment with upper layer fertilizer, makes loose soil
It dissipates, is convenient for flowers and trees root growth, while being inserted into soil convenient for excavating ring 1, then the present apparatus is brought to position is excavated, user will
Wear in shoe 11, rotate shoe 11, make transverse slat 9 drive inner tube 4, ring gear 3 rotate, half gear 6 respectively with annular
The engagement cooperation of internal gear 3, half gear 6 are rotated along corresponding rotation axis 7 respectively, and half gear 6 drives corresponding curved rod knife 5 respectively
Rotation, until curved rod knife 5 respectively enters 4 bottom side of inner tube, 3 inside of ring gear, excavates the annular groove that 1 top side of ring is formed
Interior, the middle part of fan-shaped cloth 8 naturally droops the outside on the inside of annular groove to soil disengaging inner tube 4 without influence, then walks one
Step, it is more loose due to turning over the soil soil after ploughing by the gravity pressure transverse slat 9 of human body itself, it excavates ring 1 and is inserted into soil,
It excavates the soil inside ring 1 to enter in inner tube 4, movable plate 12 is pushed up by soil, and spring 13 is extruded, when user needs
When lifting the soil in inner tube 4, user rotates shoe 3, makes transverse slat 9 that ring gear 3 be driven to rotate backward, half gear 6 divides
Do not drive corresponding curved rod knife 5 to spin out out of annular groove, the inside of curved rod knife 5 will excavate the soil in ring 1 with
Soil in inner tube 4, which squeezes, to be disconnected, while fan-shaped cloth 8 is gradually opened, until fan-shaped cloth 8 forms fan-shaped surface, curved rod knife 5 is in
Full open position, can not continue to rotate shoe 11 at this time rotates backward ring gear 3, under full open position
Curved rod knife 5 and fan-shaped cloth 8 form a supporting plate, can hold the bottom of soil in inner tube 4, soil is avoided to fall out of inner tube 4
Out, user's foot-up, the soil in inner tube 4 are suggested plantation cave with inner tube 4, and the gap between curved rod knife 5, fan-shaped cloth 8 has
A small amount of soil drops out, and does not influence to plant the proposition of whole soil in cave, then bottom side and ground face contact that will excavate ring 1, then turns
Dynamic shoe 11, is closed into curved rod knife 5 in arc groove, and the soil in inner tube 4 passes through movable plate 12 in the bullet of spring 13
It is moved down under property thrust along inner tube 4, separates soil with 4 inner wall of inner tube, quickly removed convenient for 4 inside soil of inner tube,
It is constantly repeated the above process in user's walking, just can quickly get the big plantation cave such as row.
Specifically, as shown, screw 14, screw 14 is fixedly mounted in the upper end on 2 right side of outer tube described in the present embodiment
Lower section be equipped with and be set in the annular slab 15 of 2 periphery of outer tube, 14 internal screw thread of screw installs bolt 16, the lower end of bolt 16 and annular
The top side bearing of plate 15 connects.The bottom side of annular slab 15 when being contacted with ground, prevents excavation ring 1 from continuing to be inserted into underground, passes through
Bolt 16 is turned, moves up and down annular slab 15 along the periphery of outer tube 2, the height of 15 bottom side of annular slab is adjusted, thus to digging pit
Depth controlled.
Specifically, as shown, the bottom side of annular slab 15 described in the present embodiment is equipped with back taper extension.Back taper prolongs
Extending portion is inserted into ground, can increase the frictional force between 15 bottom side of annular slab and ground, keep annular slab 15 and ground relatively fixed,
When transverse slat 9 being avoided to rotate, outer tube 2 is rotated with inner tube 4, makes curved rod knife 5 can not normally closed.
Further, as shown, the lower edge for excavating ring 1 described in the present embodiment is bladed, the interior of 1 top side of ring is excavated
Edge opens up chamfering 17.Bladed lower edge is inserted into soil convenient for excavating ring 1, and chamfering 17 can make curved rod knife 5 bring excavation into
Soil discharge between 4 bottom side of 1 top side of ring and inner tube, avoids curved rod knife 5 from cannot be introduced into and excavates 1 top side of ring and 4 bottom side of inner tube
Between；Meanwhile when curved rod knife 5 enters and excavates between 1 top side of ring and 4 bottom side of inner tube, corresponding sector cloth 8 hangs naturally
In chamfering 17, the pressurized damage of fan-shaped cloth 8 is avoided.
Further, as shown, the inside of curved rod knife 5 described in the present embodiment is cutting bladed, curved rod knife 5
Top side be plane.Convenient for excavating the cutting of soil and soil in inner tube 4 in ring 1, while reducing will be interior when curved rod knife 5 is closed
The soil of soil bottom side scrapes the amount between 4 bottom side of 1 top side of excavation ring and inner tube in pipe 4, is further reduced soil to curved rod knife 5
Enter the influence of arc groove when closure.
Further, as shown, the symmetrical L in front and back is fixedly mounted in the upper end in 2 left side of outer tube described in the present embodiment
Type lever 18, cross bar 19 is equipped between L-type lever 18, and the right end of cross bar 19 is fixedly connected with the left side of transverse slat 9.Transverse slat 9 rotates
When, cross bar 19 can only move between two L-type levers 18, when the L-type lever 18 of cross bar 19 and rear side is engaged, arc
Shape bar knife 5 fully opens, and when the L-type lever 18 of cross bar 19 and front side is engaged, curved rod knife 15 is closed completely.
Further, as shown, the upper end of 2 rear side of outer tube described in the present embodiment is fixedly connected under vertical bar 20
Handle 21 is fixedly mounted in the upper end at end, vertical bar 20, and vertical bar 20 does not influence the rotation of transverse slat 9.User passes through handle 21, vertical bar 20
Apply pressure or pulling force to transverse slat 9, so that user's foot is lifted and fall more laborsaving, while holding handle, 21, shoe 11 is rotated,
Outer tube 2 is avoided to rotate with inner tube 4.
Further, as shown, circle where the inner wall of inner tube 4 described in the present embodiment and the inner wall institute for excavating ring 1
Identical in circular diameter, curved rod knife 5 is located at 4 bottom side of inner tube and excavates between 1 top side overlapping portion of ring.Inner tube 4 is passed in and out convenient for soil,
The influence under 5 closed state of curved rod knife to soil disengaging inner tube 4 is avoided simultaneously.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. foot-operated gardens excavating gear, it is characterised in that: including excavating ring (1), the top side for excavating ring (1) is fixedly connected with outer tube
(2) lower end, the internal lower end of outer tube (2) are equipped with ring gear (3), bottom side and excavation ring (1) of ring gear (3)
The connection of top side bearing, outer tube (2) inner bearing install inner tube (4), and the bottom side of inner tube (4) and the top side of ring gear (3) are fixed
Connection, excavate ring (1), outer tube (2), ring gear (3), inner tube (4) respectively centerline collineation, ring gear (3) it is interior
Side be equipped with several equally distributed curved rod knives (5), curved rod knife (5) place circle respectively with ring gear (3) center line
Collinearly, one end of curved rod knife (5) is fixedly mounted half gear (6) respectively, half gear (6) can respectively with ring gear (3)
Engagement cooperation, the axle center of half gear (6) bottom side pass through rotation axis (7) with the top side for excavating ring (1) respectively and are fixedly connected, curved rod
The outside of knife (5) passes through fan-shaped cloth (8) with the top side for excavating ring (1) respectively and is fixedly connected；The upper end of inner tube (4) is located at outer tube
(2) outside of upper end is fixedly connected with the bottom side of transverse slat (9), and the top side of transverse slat (9) opens up several ventholes (10), transverse slat (9)
Top side shoe (11) are fixedly mounted, transverse slat (9) is arranged right below movable plate (12), the top side of movable plate (12) and transverse slat
(9) bottom side is fixedly connected by several springs (13).
2. foot-operated gardens excavating gear according to claim 1, it is characterised in that: upper on the right side of the outer tube (2)
Screw (14) are fixedly mounted in end, and the lower section of screw (14) is equipped with the annular slab (15) for being set in outer tube (2) periphery, and screw (14) is interior
The lower end of threaded mounting bolts (16), bolt (16) is connect with the top side bearing of annular slab (15).
3. foot-operated gardens excavating gear according to claim 2, it is characterised in that: the bottom side of the annular slab (15)
Equipped with back taper extension.
4. foot-operated gardens excavating gear according to claim 1, it is characterised in that: the excavation ring (1) it is following
Edge is bladed, and the inside edge for excavating ring (1) top side opens up chamfering (17).
5. foot-operated gardens excavating gear according to claim 1, it is characterised in that: the curved rod knife (5) it is interior
Side is cutting bladed, and the top side of curved rod knife (5) is plane.
6. foot-operated gardens excavating gear according to claim 1, it is characterised in that: upper on the left of the outer tube (2)
The symmetrical L-type lever (18) in front and back is fixedly mounted in end, is equipped with cross bar (19) between L-type lever (18), the right end of cross bar (19) with
Transverse slat is fixedly connected on the left of (9).
7. foot-operated gardens excavating gear according to claim 1, it is characterised in that: upper on rear side of the outer tube (2)
End is fixedly connected with the lower end of vertical bar (20), and handle (21) are fixedly mounted in the upper end of vertical bar (20), and vertical bar (20) does not influence transverse slat (9)
Rotation.
8. foot-operated gardens excavating gear according to claim 1, it is characterised in that: the inner wall institute of the inner tube (4)
Identical as circular diameter where the inner wall for excavating ring (1) in circle, curved rod knife (5) is located at inner tube (4) bottom side and excavates ring (1) top side
Between overlapping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519981.5A CN109511319A (en) | 2018-12-12 | 2018-12-12 | Foot-operated gardens excavating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519981.5A CN109511319A (en) | 2018-12-12 | 2018-12-12 | Foot-operated gardens excavating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109511319A true CN109511319A (en) | 2019-03-26 |
Family
ID=65796144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519981.5A Withdrawn CN109511319A (en) | 2018-12-12 | 2018-12-12 | Foot-operated gardens excavating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109511319A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121939A (en) * | 2019-05-31 | 2019-08-16 | 东北师范大学 | A kind of tool and method improving soil physics structure for grazing district |
| CN114128448A (en) * | 2021-11-26 | 2022-03-04 | 重庆化工职业学院 | Limit control type arabidopsis dibbling device |
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| CN201919309U (en) * | 2011-01-08 | 2011-08-10 | 刘晓腾 | Seed-sowing drilling machine |
| CN202587806U (en) * | 2012-05-09 | 2012-12-12 | 张元豪 | Assistive tool for embedding bar-shaped plant nutritional agent |
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| CN105532122A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | Foot-operated garden excavating apparatus |
| CN205826348U (en) * | 2016-07-20 | 2016-12-21 | 辽宁省水利水电科学研究院 | A kind of concrete undisturbed harvester |
| CN205879570U (en) * | 2016-06-29 | 2017-01-11 | 郁东东 | Basicity sampling and detecting device for soil amelioration |
| CN206593893U (en) * | 2017-03-31 | 2017-10-27 | 中国地质调查局南京地质调查中心 | A kind of original-state soil sampling device |
| JP2018023296A (en) * | 2016-08-09 | 2018-02-15 | 南西糖業株式会社 | Drilling tool for supplemental planting of one bud seedling |
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| GB2192772A (en) * | 1986-06-12 | 1988-01-27 | Inst For Ind Res & Standards | A gardening tool |
| CN201919309U (en) * | 2011-01-08 | 2011-08-10 | 刘晓腾 | Seed-sowing drilling machine |
| CN202587806U (en) * | 2012-05-09 | 2012-12-12 | 张元豪 | Assistive tool for embedding bar-shaped plant nutritional agent |
| CN104062148A (en) * | 2014-06-19 | 2014-09-24 | 浙江大学 | Fixed area detachable bottom mud sampler and sampling method of fixed area detachable bottom mud sampler |
| CN105532122A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | Foot-operated garden excavating apparatus |
| CN205879570U (en) * | 2016-06-29 | 2017-01-11 | 郁东东 | Basicity sampling and detecting device for soil amelioration |
| CN205826348U (en) * | 2016-07-20 | 2016-12-21 | 辽宁省水利水电科学研究院 | A kind of concrete undisturbed harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121939A (en) * | 2019-05-31 | 2019-08-16 | 东北师范大学 | A kind of tool and method improving soil physics structure for grazing district |
| CN114128448A (en) * | 2021-11-26 | 2022-03-04 | 重庆化工职业学院 | Limit control type arabidopsis dibbling device |
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Application publication date: 20190326 |