CN203984939U - Portable mini-size tillage machine handle bracket and rear wheel assembly arrangement - Google Patents
Portable mini-size tillage machine handle bracket and rear wheel assembly arrangement Download PDFInfo
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- CN203984939U CN203984939U CN201420339283.8U CN201420339283U CN203984939U CN 203984939 U CN203984939 U CN 203984939U CN 201420339283 U CN201420339283 U CN 201420339283U CN 203984939 U CN203984939 U CN 203984939U
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- handle bracket
- supervisor
- installing hole
- trailing wheel
- pipe
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Abstract
The utility model discloses a kind of portable mini-size tillage machine handle bracket and rear wheel assembly arrangement, bolt, through the pilot hole of installing hole (4a) on handle bracket and respective side handle bracket (12) middle and lower part, will be responsible for (1) and handle bracket (12) and link together; The left and right sides in transverse tube (7) back lower place is symmetrical arranged trailing wheel (15), this trailing wheel (15) is set in the end of wheel shaft (16) rotationally, on wheel shaft (16), be symmetrically arranged with two rectangular (17), left and right, rectangular (17) are connected with the first trailing wheel installing hole (6a) on respective side inclined tube (6) or the second trailing wheel installing hole (5e) on bend pipe (5) by bolt.Handle bracket and handle pipe that the utility model forms handgrip are split-type structural, and dismounting is convenient, can effectively reduce packed and transported cost; Trailing wheel can be packed up as required or put down, and retractable operation is simple, quick, can effectively improve the operating efficiency of mini-size tillage machine.
Description
Technical field
The utility model belongs to mini-size tillage machine technical field, specifically, and the particularly handle bracket on mini-size tillage machine and rear wheel assembly arrangement.
Background technology
Mini-size tillage machine is the agriculture apparatus of New Times, have lightweight, volume is little, the feature such as simple in structure, be widely used in the nonirrigated farmland, paddy field, orchard on Plain, mountain area, hills etc., mix corresponding facility and can draw water, generate electricity, spray the operations such as medicine, spray, also can draw towed vehicle and carry out short-distance transport.Mini-size tillage machine has stronger flexibility, can freely travel in field, user-friendly and deposit, and has saved the worry that large-scale farm machinery cannot enter mountain area field, for peasant has saved the plenty of time in busy farming season.
Frame is the vitals on mini-size tillage machine, is the skeleton of mini-size tillage machine, for arranging power assembly, ploughing the parts such as cutter, handgrip.Existing mini-size tillage machine frame not only complex structure, processing and fabricating difficulty, production cost is high, and it is large to take up room, and can increase the volume of whole mini-size tillage machine, is unfavorable for that mini-size tillage machine develops to miniaturization.
Handgrip on mini-size tillage machine is generally comprised of handle pipe and handle bracket, and handle pipe and handle bracket are generally integrative-structure, and spatial volume is large like this, can increase packed and transported cost; Meanwhile, the fixing that handle bracket connects in frame is poor, dismounting inconvenient operation.
The road wheel of mini-size tillage machine and cultivated cutter are to be all optionally arranged on transmission case output shaft: when mini-size tillage machine is walked, road wheel is assembled on transmission case output shaft; When mini-size tillage machine farming, first road wheel is removed, then will plough cutter and be assembled on transmission case output shaft, after completing, farming is reinstalled again road wheel.Above structure is dismounting complex operation not only, and staff's labour intensity is large, and can greatly reduce the operating efficiency of mini-size tillage machine.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portable mini-size tillage machine handle bracket and rear wheel assembly arrangement of solid and reliable, easy accessibility.
The technical solution of the utility model is as follows: a kind of portable mini-size tillage machine handle bracket and rear wheel assembly arrangement, comprise frame and symmetrical handle bracket (12), described frame has supervisor (1), this supervisor (1) is " U " shape of front end closed rear end opening, supervisor's (1) front end is upturned, form bumper (1a), front portion between (1) two horizontal segment of supervisor is provided with crossbeam (2), the end of this crossbeam (2) is welded and fixed with the pipe shaft of the corresponding horizontal segment of supervisor (1), middle part between (1) two horizontal segment of supervisor is provided with supporting plate (3), the end of this supporting plate (3) is welded and fixed with the pipe shaft of the corresponding horizontal segment of supervisor (1), tail end plug at every horizontal segment of described supervisor (1) is equipped with plug (4), the rear portion of plug (4) offers installing hole on handle bracket (4a) along left and right directions, bolt is through the pilot hole of installing hole (4a) on this handle bracket and respective side handle bracket (12) middle and lower part, to be responsible for (1) and handle bracket (12) links together,
Below at supervisor (1) every horizontal segment rear portion is provided with bend pipe (5), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c), be connected in turn, the bottom welding of the upper end of described the first straight section (5a) and supervisor (1) respective side horizontal segment is fixed, in the bottom of the first straight section (5a), offer installing hole under handle bracket (5d), bolt, through the pilot hole of installing hole (5d) under this handle bracket and respective side handle bracket (12) lower end, links together bend pipe (5) and handle bracket (12);
Between first straight section (5a) of the right and left bend pipe (5), be provided with upper location-plate (10) and lower location-plate (11), the end of these two location-plates and respective side bend pipe (5) fix, at the rear of every bend pipe (5), be equipped with inclined tube (6), after the front height of inclined tube (6), low dip is arranged, the bottom welding of the upper end of inclined tube (6) and supervisor (1) respective side horizontal segment tail end is fixed, between two inclined tubes in left and right (6), be provided with transverse tube (7), the end of the lower end of inclined tube (6) and transverse tube (7) fixes, the rear end of the right and left bend pipe (5) second straight sections (5c) is welded on transverse tube (7), at the middle part of described inclined tube (6), offer the first trailing wheel installing hole (6a), on second straight section (5c) of bend pipe (5), offer the second trailing wheel installing hole (5e), the same side the first trailing wheel installing hole (6a) equates with the distance of the second trailing wheel installing hole (5e) to transverse tube (7) to the distance of transverse tube (7),
The left and right sides in described transverse tube (7) back lower place is symmetrical arranged trailing wheel (15), this trailing wheel (15) is set in the end of wheel shaft (16) rotationally, on wheel shaft (16), be symmetrically arranged with two rectangular (17), left and right, these two rectangular (17) are corresponding one by one with two inclined tubes (6), one end vertical welding of described rectangular (17) is on wheel shaft (16), the middle part of rectangular (17) is hinged by the end of pin and transverse tube (7), the other end of rectangular (17) is connected with the first trailing wheel installing hole (6a) on respective side inclined tube (6) or the second trailing wheel installing hole (5e) on bend pipe (5) by bolt.
Adopt above technical scheme, whole support assembly moulding is simple, compact conformation, and volume is small and exquisite, is not only easy to processing and fabricating, and is conducive to mini-size tillage machine and develops to miniaturization; Between each adjacent tubes of formation frame, adopt welding manner to fix, the fixing of connection is good.Supervisor's front end upwarps formation bumper, can play on the one hand the effect of protection, prevents from bumping and damaging engine with the object in the place ahead; On the other hand, bumper can be for grasping, and when mini-size tillage machine clears the jumps, is convenient to portablely, mini-size tillage machine surmounted obstacles more convenient.Supporting plate is for supporting engines, and it is upper that two ends of bearing plate is welded in supervisor, the good stability of supporting engines.
The middle and lower part of handle bracket and lower end are connected with supervisor and bend pipe respectively by bolt, and not only fastness is good, and can not occur loosening or come off, and easy accessibility, quick; Plug can prevent from being responsible for horizontal segment rear end and flatten.Bend pipe is " V " shape, and processing and fabricating is easy, connects supervisor firm with transverse tube.Between the bend pipe of the right and left, be provided with location-plate and lower location-plate, can strengthen on the one hand the structural strength of the right and left bend pipe, prevent that bend pipe is towards relative Direction distortion; On the other hand, the rear end face of screw drive case abuts on two location-plates, and is connected with two location-plates by bolt, makes screw drive case be arranged in the anterior below of supervisor, has effectively utilized the space of supervisor's lower front.Screw drive case adopts horizontal layout, is combined closely with frame, can effectively reduce the volume of mini-size tillage machine; Screw drive case front end adopts fore-stock suspention to be installed on crossbeam, and screw drive case fitting operation is very easy like this, can guarantee the fixing that screw drive case is installed.
Trailing wheel, wheel shaft and rectangular composition rear wheel assembly, this rear wheel assembly has packs up and puts down two states.When the fastening point of rectangular is connected with the first trailing wheel installing hole by bolt, trailing wheel is in down state, and now mini-size tillage machine can be by front end perk, and the trailing wheel of take is walked as supporting, and not only walks convenient, and has saved the trouble that cutter is ploughed in dismounting; When unclamping the fastening bolt of rectangular, rear wheel assembly is rotated to an angle, then when the fastening point of rectangular is connected with the second trailing wheel installing hole by bolt, trailing wheel is in collapsed state, now can carry out farming operation, and trailing wheel can not cause any adverse effect to farming.The utility model, for rear wheel assembly provides alternative mounting points, make trailing wheel assembling simple, and switching state is easy to operate, quick, thereby has greatly improved the convenience that mini-size tillage machine is used.
As preferably, between described bumper (1a) and supervisor's (1) horizontal segment, there is the angle of 130-150 °.
For the ease of processing and fabricating, increase crossbeam structural strength, prevent distortion, described crossbeam (2) be rectangular flat structure, the front of crossbeam (2) and back all bend downwards, form flange, and two strip holes (2a) side by side about having on crossbeam (2).
For increase supporting plate structural strength, prevent distortion, be convenient to install engine adjusting position, described supporting plate (3) is rectangular flat structure, the front of supporting plate (3) and back be bending downwards all, form flange, and on supporting plate (3), have by the rectangular distribution four bar holes (3a).
The right part of location-plate (10) end face is welded with block (9) on described, and this block (9) is pane structure.Block moulding is simple, be easy to make and install, and the fixing that block is installed on upper location-plate is good; Block is for spacing to belt-tensioner arm, to prevent that belt-tensioner arm and belt guard from interfering.
Described handle bracket (12) is elongated rectangular shape, in the back upper place of each handle bracket (12), be provided with handle pipe (13), the lower end of this handle pipe (13) is provided with flat (13a), described flat (13a) fits with the upper end of corresponding handle bracket (12), is bolted between the two.Above structure on the one hand handle bracket moulding is simple, and processing and fabricating is easy, and cost is low; On the other hand, between handle bracket and handle pipe, contact area is large, and in conjunction with tight, the fixing of connection is good.Meanwhile, handle bracket and handle pipe are split-type structural, can pack and transport separately, greatly reduce thus packed and transported cost.
Between the middle part of the right and left handle pipe (13), be connected with transverse tube (14), weld mutually with handle pipe (13) end of this transverse tube (14), the rear end of described handle pipe (13) is bent into horizontal segment (13b) downwards, and the horizontal segment (13b) of the right and left handle pipe (13) rear end is "eight" shape and distributes.Between the handle pipe of above structure the right and left, be connected firmly, reliably, and it is easy to operate, laborsaving to hold the horizontal segment of handle pipe rear end.
Beneficial effect: the utility model not only moulding is simple, compact conformation, volume is small and exquisite, and processing and fabricating is easy, and cost is low, and is convenient to the layouts such as engine, screw drive case, trailing wheel, and being conducive to mini-size tillage machine develops to miniaturization; The handle bracket and the handle pipe that form handgrip are split-type structural, and dismounting is convenient, can effectively reduce packed and transported cost; Trailing wheel can be packed up as required or put down, and retractable operation is simple, quick, can effectively improve the operating efficiency of mini-size tillage machine.
Accompanying drawing explanation
Fig. 1 is the state diagram that trailing wheel puts down.
Fig. 2 is the state diagram that trailing wheel is packed up.
Fig. 3 is the vertical view of handle pipe.
Fig. 4 is the structural representation of frame.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
Fig. 7 is wheel shaft and rectangular structural representation.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Fig. 4, Fig. 5, Fig. 6, frame by being responsible for 1, crossbeam 2, supporting plate 3, plug 4, bend pipe 5, inclined tube 6, transverse tube 7, positioning sleeve 8, block 9, upper location-plate 10 and lower location-plate 11 etc. form.Wherein, supervisor 1 is " U " shape of front end closed rear end opening, and this supervisor's 1 front end is upturned, and forms bumper 1a.Except bumper 1a, supervisor 1 remainder is the horizontal segment that the right and left is arranged symmetrically with, and between described bumper 1a and supervisor 1 horizontal segment, has the angle of 130-150 °.Front portion between 1 two horizontal segments of supervisor is provided with crossbeam 2, and crossbeam 2 is rectangular flat structure, and the end of this crossbeam 2 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment.The front of crossbeam 2 and back be bending downwards all, forms flange, and two strip hole 2a side by side about having on crossbeam 2.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, the middle part between 1 two horizontal segments of supervisor is provided with supporting plate 3, this supporting plate 3 be rectangular flat structure, the end of supporting plate 3 is welded and fixed with the pipe shaft of being responsible for 1 corresponding horizontal segment.On supporting plate 3, have by the rectangular distribution four bar hole 3a, the front of supporting plate 3 and back be bending downwards all, forms flange.Handle bracket 12 is symmetrical set, and this handle bracket 12 is preferably low early and high after elongated rectangular shape.Tail end at supervisor's 1 every horizontal segment is equipped with plug 4, supervisor 1 tail end is filled in and be fixed in the front portion of plug 4, rear portion at plug 4 offers installing hole 4a on handle bracket along left and right directions, bolt, through the pilot hole of installing hole 4a on this handle bracket and respective side handle bracket 12 middle and lower parts, links together supervisor 1 and handle bracket 12.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, the below at supervisor 1 every horizontal segment rear portion is provided with bend pipe 5, the bend pipe 5 of the right and left is symmetrical.Bend pipe 5 is " V " shape, by the first straight section 5a, arc transition section 5b and the second straight section 5c, is connected in turn.The first straight section 5a of bend pipe 5 vertically arranges, the upper end of this first straight section 5a is fixed with the bottom welding of supervisor's 1 respective side horizontal segment.In the bottom of the first straight section 5a, offer installing hole 5d under handle bracket, bolt, through the pilot hole of installing hole 5d under this handle bracket and respective side handle bracket 12 lower ends, links together bend pipe 5 and handle bracket 12.Between the first straight section 5a of the right and left bend pipe 5, be provided with the upper location-plate 10 and the lower location-plate 11 that are parallel to each other, end and the respective side bend pipe 5 of these two location-plates 10,11 are welded and fixed.On every location-plate, all offer pilot hole, for being connected with the tail end of screw drive case by bolt.Right part at upper location-plate 10 end faces is welded with block 9, and this block 9 is pane structure, and block 9 is for spacing to belt-tensioner arm.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, the second straight section 5c of bend pipe 5 is positioned at the rear side of the first straight section 5a, and second straight section 5c is low early and high after is in tilted layout.At the rear of every bend pipe 5, be equipped with inclined tube 6, after the front height of inclined tube 6, low dip is arranged, the inclined tube 6 of the right and left is symmetrical.The upper end of inclined tube 6 is fixed with the bottom welding of supervisor's 1 respective side horizontal segment tail end, between the inclined tube 6 of two of left and right, be provided with transverse tube 7, the end of the lower end of inclined tube 6 and transverse tube 7 is welded and fixed, the rear end of the right and left bend pipe 5 second straight section 5c is welded on the corresponding end of transverse tube 7, and the bend pipe 5 of the same side, inclined tube 6 are in the same plane.At the middle part of inclined tube 6, offer the first trailing wheel installing hole 6a, offer the second trailing wheel installing hole 5e on the second straight section 5c of bend pipe 5, the same side the first trailing wheel installing hole 6a equates to the distance of transverse tube 7 with the second trailing wheel installing hole 5e to the distance of transverse tube 7.Dead astern at described transverse tube 7 middle parts arranges positioning sleeve 8, and this positioning sleeve 8 is welded on transverse tube 7, and positioning sleeve 8 is for installing resistance rod.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 7, in the left and right sides of transverse tube 7 back lower places, be symmetrical arranged trailing wheel 15, this trailing wheel 15 is set in the end of wheel shaft 16 rotationally.On wheel shaft 16, be symmetrically arranged with two rectangular 17 of left and right, this two rectangular 17 corresponding one by one with two inclined tubes 6.The rear end vertical welding of described rectangular 17 is on wheel shaft 16, the middle part of rectangular 17 is hinged by the end of pin and transverse tube 7, the front end of rectangular 17 is connected with the first trailing wheel installing hole 6a on respective side inclined tube 6 by bolt, and now trailing wheel is down state (seeing Fig. 1); Or the front end of rectangular 17 is connected with the second trailing wheel installing hole 5e on respective side bend pipe 5 by bolt, now trailing wheel is collapsed state (seeing Fig. 2).
As shown in Figure 1, Figure 2, Figure 3 shows, in the back upper place of each handle bracket 12, be provided with handle pipe 13, the handle pipe 13 of the right and left is symmetrical, and handle pipe 13 is corresponding one by one with handle bracket 12.The lower end of described handle pipe 13 is formed with flat 13a, and this flat 13a fits with the upper end of corresponding handle bracket 12, is bolted between the two.Between the middle part of the right and left handle pipe 13, be connected with transverse tube 14, weld mutually with handle pipe 13 end of this transverse tube 14, and the rear end of described handle pipe 13 is bent into horizontal segment 13b downwards, and the horizontal segment 13b of the right and left handle pipe 13 rear ends is "eight" shape and distributes.
Claims (7)
1. a portable mini-size tillage machine handle bracket and rear wheel assembly arrangement, comprise frame and symmetrical handle bracket (12), it is characterized in that: described frame has supervisor (1), this supervisor (1) is " U " shape of front end closed rear end opening, supervisor's (1) front end is upturned, form bumper (1a), front portion between (1) two horizontal segment of supervisor is provided with crossbeam (2), the end of this crossbeam (2) is welded and fixed with the pipe shaft of the corresponding horizontal segment of supervisor (1), middle part between (1) two horizontal segment of supervisor is provided with supporting plate (3), the end of this supporting plate (3) is welded and fixed with the pipe shaft of the corresponding horizontal segment of supervisor (1), tail end plug at every horizontal segment of described supervisor (1) is equipped with plug (4), the rear portion of plug (4) offers installing hole on handle bracket (4a) along left and right directions, bolt is through the pilot hole of installing hole (4a) on this handle bracket and respective side handle bracket (12) middle and lower part, to be responsible for (1) and handle bracket (12) links together,
Below at supervisor (1) every horizontal segment rear portion is provided with bend pipe (5), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c), be connected in turn, the bottom welding of the upper end of described the first straight section (5a) and supervisor (1) respective side horizontal segment is fixed, in the bottom of the first straight section (5a), offer installing hole under handle bracket (5d), bolt, through the pilot hole of installing hole (5d) under this handle bracket and respective side handle bracket (12) lower end, links together bend pipe (5) and handle bracket (12);
Between first straight section (5a) of the right and left bend pipe (5), be provided with upper location-plate (10) and lower location-plate (11), the end of these two location-plates and respective side bend pipe (5) fix, at the rear of every bend pipe (5), be equipped with inclined tube (6), after the front height of inclined tube (6), low dip is arranged, the bottom welding of the upper end of inclined tube (6) and supervisor (1) respective side horizontal segment tail end is fixed, between two inclined tubes in left and right (6), be provided with transverse tube (7), the end of the lower end of inclined tube (6) and transverse tube (7) fixes, the rear end of the right and left bend pipe (5) second straight sections (5c) is welded on transverse tube (7), at the middle part of described inclined tube (6), offer the first trailing wheel installing hole (6a), on second straight section (5c) of bend pipe (5), offer the second trailing wheel installing hole (5e), the same side the first trailing wheel installing hole (6a) equates with the distance of the second trailing wheel installing hole (5e) to transverse tube (7) to the distance of transverse tube (7),
The left and right sides in described transverse tube (7) back lower place is symmetrical arranged trailing wheel (15), this trailing wheel (15) is set in the end of wheel shaft (16) rotationally, on wheel shaft (16), be symmetrically arranged with two rectangular (17), left and right, these two rectangular (17) are corresponding one by one with two inclined tubes (6), one end vertical welding of described rectangular (17) is on wheel shaft (16), the middle part of rectangular (17) is hinged by the end of pin and transverse tube (7), the other end of rectangular (17) is connected with the first trailing wheel installing hole (6a) on respective side inclined tube (6) or the second trailing wheel installing hole (5e) on bend pipe (5) by bolt.
2. portable mini-size tillage machine handle bracket according to claim 1 and rear wheel assembly arrangement, is characterized in that: between described bumper (1a) and supervisor's (1) horizontal segment, have the angle of 130-150 °.
3. portable mini-size tillage machine handle bracket according to claim 1 and 2 and rear wheel assembly arrangement, it is characterized in that: described crossbeam (2) is rectangular flat structure, the front of crossbeam (2) and back be bending downwards all, form flange, and two strip holes (2a) side by side about having on crossbeam (2).
4. portable mini-size tillage machine handle bracket according to claim 1 and 2 and rear wheel assembly arrangement, it is characterized in that: described supporting plate (3) is rectangular flat structure, the front of supporting plate (3) and back be bending downwards all, form flange, and on supporting plate (3), have by the rectangular distribution four bar holes (3a).
5. portable mini-size tillage machine handle bracket according to claim 1 and rear wheel assembly arrangement, is characterized in that: the right part of location-plate (10) end face is welded with block (9) on described, and this block (9) is pane structure.
6. portable mini-size tillage machine handle bracket according to claim 1 and rear wheel assembly arrangement, it is characterized in that: described handle bracket (12) is elongated rectangular shape, in the back upper place of each handle bracket (12), be provided with handle pipe (13), the lower end of this handle pipe (13) is provided with flat (13a), described flat (13a) fits with the upper end of corresponding handle bracket (12), is bolted between the two.
7. portable mini-size tillage machine handle bracket according to claim 6 and rear wheel assembly arrangement, it is characterized in that: between the middle part of the right and left handle pipe (13), be connected with transverse tube (14), weld mutually with handle pipe (13) end of this transverse tube (14), the rear end of described handle pipe (13) is bent into horizontal segment (13b) downwards, and the horizontal segment (13b) of the right and left handle pipe (13) rear end is "eight" shape and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339283.8U CN203984939U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and rear wheel assembly arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339283.8U CN203984939U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and rear wheel assembly arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984939U true CN203984939U (en) | 2014-12-10 |
Family
ID=52025050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339283.8U Withdrawn - After Issue CN203984939U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and rear wheel assembly arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203984939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081899A (en) * | 2014-06-23 | 2014-10-08 | 重庆嘉木机械有限公司 | Handgrip seat and rear wheel assembly arrangement structure of portable micro-cultivator |
-
2014
- 2014-06-23 CN CN201420339283.8U patent/CN203984939U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081899A (en) * | 2014-06-23 | 2014-10-08 | 重庆嘉木机械有限公司 | Handgrip seat and rear wheel assembly arrangement structure of portable micro-cultivator |
| CN104081899B (en) * | 2014-06-23 | 2016-03-02 | 重庆嘉木机械有限公司 | A kind of portable mini-size tillage machine handle bracket and rear wheel assembly arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160302 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |