CN203984940U - Miniature cultivator used on higher handle bracket and screw drive case arrangement - Google Patents
Miniature cultivator used on higher handle bracket and screw drive case arrangement Download PDFInfo
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- CN203984940U CN203984940U CN201420339348.9U CN201420339348U CN203984940U CN 203984940 U CN203984940 U CN 203984940U CN 201420339348 U CN201420339348 U CN 201420339348U CN 203984940 U CN203984940 U CN 203984940U
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- handle bracket
- screw drive
- drive case
- installing hole
- handle
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Abstract
The utility model discloses a kind of Miniature cultivator used on higher handle bracket and screw drive case arrangement, comprise skeleton, screw drive case (11) and symmetrical handle bracket (8), between two supervisors' (1) front end, be provided with crossbeam (13), crossbeam (13) fixes with the upper end of fore-stock (14), the two ends, left and right of fore-stock (14) bottom are connected with the top of screw drive case (11) front end by bolt, between two supervisors' (1) middle part, be provided with supporting plate (5), the end of this supporting plate (5) is welded and fixed with corresponding supervisor's (1) pipe shaft.The utility model screw drive case adopts horizontal installation, can further reduce Miniature cultivator used on higher volume, and the installation of screw drive case firmly, reliably, and stationarity is good; 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.
Description
Technical field
The utility model belongs to Miniature cultivator used on higher technical field, specifically, and the particularly handle bracket on Miniature cultivator used on higher and screw drive case arrangement.
Background technology
Miniature cultivator used on higher 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.Miniature cultivator used on higher 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.
Skeleton is the vitals on Miniature cultivator used on higher, for arranging power assembly, ploughing the parts such as cutter, handgrip.Existing Miniature cultivator used on higher skeleton 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 Miniature cultivator used on higher, is unfavorable for that Miniature cultivator used on higher develops to miniaturization.
What the power assembly on Miniature cultivator used on higher was selected conventionally is vertical engine, and correspondingly screw drive case is also vertical installation, and worm box mounting process is comparatively complicated so on the one hand, and fixing is poor; On the other hand, worm box takes up room larger on skeleton, also can increase the volume of whole Miniature cultivator used on higher.
Handgrip on Miniature cultivator used on higher 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 on skeleton is poor, dismounting inconvenient operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Miniature cultivator used on higher handle bracket and screw drive case arrangement of solid and reliable, easy accessibility.
The technical solution of the utility model is as follows: a kind of Miniature cultivator used on higher handle bracket and screw drive case arrangement, comprise skeleton, screw drive case (11) and symmetrical handle bracket (8), described skeleton has supervisor (1), two parallel supervisors (1) in left and right are arranged symmetrically with, between two supervisors' (1) front end, be provided with crossbeam (13), the end of this crossbeam (13) is fixing with corresponding supervisor's (1) pipe shaft overlap joint, and crossbeam (13) fixes with the upper end of fore-stock (14), the two ends, left and right of fore-stock (14) bottom are connected with the top of screw drive case (11) front end by bolt, between two supervisors' (1) middle part, be provided with supporting plate (5), the end of this supporting plate (5) is welded and fixed with corresponding supervisor's (1) pipe shaft,
Rear end every supervisor (1) all offers installing hole on handle bracket (1b) along left and right directions, bolt, through the pilot hole of installing hole (1b) on this handle bracket and respective side handle bracket (8) middle and lower part, will be responsible for (1) and handle bracket (8) and link together, below at every supervisor (1) rear portion is provided with standpipe (2), the upper end of described standpipe (2) and respective side supervisor's (1) bottom welding is fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), bolt is through pilot hole corresponding to installing hole (2a) and screw drive case (11) rear end after this screw drive case, the rear end of screw drive case (8) and standpipe (2) are fixed together, installing hole under handle bracket (2b) is offered in the lower end of standpipe (2), bolt is through the pilot hole of installing hole (2b) under this handle bracket and respective side handle bracket (8) lower end, standpipe (2) and handle bracket (8) are linked together,
At the rear of every standpipe (2), be equipped with the first inclined tube (3) and the second inclined tube (4), after the front height of the first inclined tube (3), low dip is arranged, the upper end of the first inclined tube (3) and respective side supervisor's (1) bottom welding is fixed, between two the first inclined tubes in left and right (3), be provided with transverse tube (6), the end of the lower end of the first inclined tube (3) and transverse tube (6) fixes, low early and high after being obliquely installed of described the second inclined tube (4), the front end of the second inclined tube (4) is welded in the lower end of respective side standpipe (2), the rear end of the second inclined tube (4) is welded on the end of transverse tube (6), at the middle part of described the first inclined tube (3), offer the first trailing wheel installing hole (3a), the middle part of the second inclined tube (4) offers the second trailing wheel installing hole (4a), the same side the first trailing wheel installing hole (3a) equates with the distance of the second trailing wheel installing hole (4a) to transverse tube (6) to the distance of transverse tube (6), dead astern at described transverse tube (6) middle part arranges positioning sleeve (7), this positioning sleeve (7) is welded on transverse tube (6).
Adopt above technical scheme, whole skeleton moulding is simple, compact conformation, and volume is small and exquisite, is not only easy to processing and fabricating, and is conducive to Miniature cultivator used on higher and develops to miniaturization; Between each adjacent tubes of formation skeleton, adopt welding manner to fix, the fixing of connection is good.Supporting plate is for supporting motive force assembly, and it is upper that two ends of bearing plate is welded in supervisor, the good stability of supporting motive force assembly.
The middle and lower part of handle bracket and lower end are connected with supervisor and standpipe respectively by bolt, and not only fastness is good, and can not occur loosening or come off, and easy accessibility, quick.After screw drive case is offered at the middle part of standpipe, installing hole is the rear mounting points as screw drive case, 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 skeleton, can effectively reduce the volume of Miniature cultivator used on higher; Screw drive case front end adopts fore-stock suspention to be installed on framework beam, and rear end and skeleton standpipe fix, and screw drive case fitting operation is very easy like this, can guarantee the fixing that screw drive case is installed.
The second trailing wheel installing hole that the first trailing wheel installing hole that the first inclined tube middle part is offered and the second inclined tube middle part are offered is the locating hole of selecting for trailing wheel, rear wheel assembly is hinged by the end of pin and transverse tube, when the fastening point of rear wheel assembly is connected with the first trailing wheel installing hole by bolt, trailing wheel is in down state, now mini-size tillage machine can be by front end perk, 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 bolt, rear wheel assembly is rotated to an angle, then when the fastening point of rear wheel assembly is connected with the second trailing wheel installing hole by bolt, trailing wheel, in collapsed state, now can carry out farming operation, and trailing wheel can not cause any adverse effect to farming.The utility model, for trailing wheel provides alternative mounting points, make trailing wheel assembling simple, and switching state is easy to operate, quick, thereby has greatly improved the convenience that Miniature cultivator used on higher is used.
For the ease of processing and fabricating, increase structural strength, prevent distortion, described supporting plate (5) is rectangular flat structure, the front of supporting plate (5) and back be bending downwards all, forms flange.
For the ease of power assembly adjusting position are installed, on described supporting plate (5), there are by the rectangular distribution four bar holes (5a).
Dead astern at described transverse tube (6) middle part arranges positioning sleeve (7), this positioning sleeve (7) is welded on transverse tube (6), and in positioning sleeve (7), wearing resistance rod (12), this resistance rod (12) is held out against by the screw radially wearing on positioning sleeve (7).Above structural drag rod is easy for installation, solid and reliable, and by unclamping screw, can regulate the height and position of resistance rod, operates very easy.
Described handle bracket (8) is elongated rectangular shape, in the back upper place of each handle bracket (8), be provided with handle pipe (9), the lower end of this handle pipe (9) is provided with flat (9a), described flat (9a) fits with the upper end of corresponding handle bracket (8), 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 (9), be connected with transverse tube (10), weld mutually with handle pipe (9) end of this transverse tube (10), the rear end of described handle pipe (9) is bent into horizontal segment (9b) downwards, and the horizontal segment (9b) of the right and left handle pipe (9) 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 skeleton structure is simple, and volume is small and exquisite, and processing and fabricating is easy, and cost is low, is convenient to the layouts such as engine, screw drive case, trailing wheel, and being conducive to Miniature cultivator used on higher develops to miniaturization; Screw drive case adopts horizontal installation, can further reduce Miniature cultivator used on higher volume, and the installation of screw drive case firmly, reliably, and stationarity is good; 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of handle pipe.
Fig. 3 is the structural representation of skeleton.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, skeleton by being responsible for 1, standpipe 2, the first inclined tube 3, the second inclined tube 4, supporting plate 5, transverse tube 6 and positioning sleeve 7 etc. form.Wherein, two parallel supervisors 1 in left and right are arranged symmetrically with, and the supervisor 1 of the right and left can be two independently straight tubes, can be also two sections that after a pipe bending, form.Between two supervisors' 1 front end, be provided with crossbeam 13, the end of this crossbeam 13 is fixing with corresponding supervisor's 1 pipe shaft overlap joint, and crossbeam 13 is bolted with the upper end of fore-stock 14, the two ends, left and right of fore-stock 14 bottoms are connected with the top of screw drive case 11 front ends by bolt, screw drive case 11 adopts horizontal layout, and power shaft and the output shaft of screw drive case 11 are arranged on horizontal plane.Between two supervisors' 1 middle part, be provided with supporting plate 5, this supporting plate 5 is for supporting engines, and supporting plate 5 is preferably rectangular flat structure, and the end of supporting plate 5 overlaps mutually with supervisor 1 pipe shaft, and by being welded and fixed.On supporting plate 5, have by the rectangular distribution four bar hole 5a, the front of supporting plate 5 and back be bending downwards all, forms flange.
As shown in Fig. 1, Fig. 3, Fig. 4, in every supervisor's 1 rear end, all along left and right directions, offer installing hole 1b on handle bracket, bolt, through the pilot hole of installing hole 1b on this handle bracket and respective side handle bracket 8 middle and lower parts, links together supervisor 1 and handle bracket 8.Below every supervisor 1 rear portion, be provided with standpipe 2, the standpipe 2 of the right and left is symmetrical.The upper end of described standpipe 2 and respective side supervisor's 1 bottom welding is fixed, installing hole 2a after screw drive case is offered at the middle part of standpipe 2, bolt, through pilot hole corresponding to installing hole 2a and screw drive case 11 rear ends after this screw drive case, is fixed together the rear end of screw drive case 11 and standpipe 2.Installing hole 2b under handle bracket is offered in the lower end of standpipe 2, and bolt, through the pilot hole of installing hole 2b under this handle bracket and respective side handle bracket 8 lower ends, links together standpipe 2 and handle bracket 8.
As shown in Fig. 1, Fig. 3, Fig. 4, at the rear of every standpipe 2, be equipped with the first inclined tube 3 and the second inclined tube 4, first inclined tube 3 of the right and left is symmetrical, and second inclined tube 4 of the right and left is also symmetrical.After the front height of described the first inclined tube 3, low dip is arranged, the upper end of the first inclined tube 3 and respective side supervisor's 1 bottom welding is fixed, and the lower end that is provided with transverse tube 6, the first inclined tubes 3 between the first inclined tube 3 of two of left and right is welded and fixed mutually with the end of transverse tube 6.Second inclined tube 4 is low early and high after is obliquely installed, and the front end of the second inclined tube 4 is welded in the lower end of respective side standpipe 2, and the rear end of the second inclined tube 4 is welded on the end of transverse tube 6, and standpipe 2, the first inclined tube 3 and second inclined tube 4 of the same side are in the same plane.At the middle part of described the first inclined tube 3, offer the first trailing wheel installing hole 3a, the middle part of the second inclined tube 4 offers the second trailing wheel installing hole 4a, and the same side the first trailing wheel installing hole 3a equates to the distance of transverse tube 6 with the second trailing wheel installing hole 4a to the distance of transverse tube 6.The first trailing wheel installing hole 3a and the second trailing wheel installing hole 4a be as the alternative locating hole of trailing wheel, fastening so that rear wheel assembly carries out when putting down or packing up.Dead astern at described transverse tube 6 middle parts arranges positioning sleeve 7, and this positioning sleeve 7 is welded on transverse tube 6.In positioning sleeve 7, wear resistance rod 12, this resistance rod 12 is held out against by the screw radially wearing on positioning sleeve 7.
As shown in Figure 1 and Figure 2, in the back upper place of each handle bracket 8, be provided with handle pipe 9, the handle pipe 9 of the right and left is symmetrical, and handle pipe 9 is corresponding one by one with handle bracket 8.The lower end of described handle pipe 9 is formed with flat 9a, and this flat 9a fits with the upper end of corresponding handle bracket 8, is bolted between the two.Between the middle part of the right and left handle pipe 9, be connected with transverse tube 10, weld mutually with handle pipe 9 end of this transverse tube 10, and the rear end of described handle pipe 9 is bent into horizontal segment 9b downwards, and the horizontal segment 9b of the right and left handle pipe 9 rear ends is "eight" shape and distributes.
Claims (6)
1. a Miniature cultivator used on higher handle bracket and screw drive case arrangement, comprise skeleton, screw drive case (11) and symmetrical handle bracket (8), it is characterized in that: described skeleton has supervisor (1), two parallel supervisors (1) in left and right are arranged symmetrically with, between two supervisors' (1) front end, be provided with crossbeam (13), the end of this crossbeam (13) is fixing with corresponding supervisor's (1) pipe shaft overlap joint, and crossbeam (13) fixes with the upper end of fore-stock (14), the two ends, left and right of fore-stock (14) bottom are connected with the top of screw drive case (11) front end by bolt, between two supervisors' (1) middle part, be provided with supporting plate (5), the end of this supporting plate (5) is welded and fixed with corresponding supervisor's (1) pipe shaft,
Rear end every supervisor (1) all offers installing hole on handle bracket (1b) along left and right directions, bolt, through the pilot hole of installing hole (1b) on this handle bracket and respective side handle bracket (8) middle and lower part, will be responsible for (1) and handle bracket (8) and link together, below at every supervisor (1) rear portion is provided with standpipe (2), the upper end of described standpipe (2) and respective side supervisor's (1) bottom welding is fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), bolt is through pilot hole corresponding to installing hole (2a) and screw drive case (11) rear end after this screw drive case, the rear end of screw drive case (8) and standpipe (2) are fixed together, installing hole under handle bracket (2b) is offered in the lower end of standpipe (2), bolt is through the pilot hole of installing hole (2b) under this handle bracket and respective side handle bracket (8) lower end, standpipe (2) and handle bracket (8) are linked together,
At the rear of every standpipe (2), be equipped with the first inclined tube (3) and the second inclined tube (4), after the front height of the first inclined tube (3), low dip is arranged, the upper end of the first inclined tube (3) and respective side supervisor's (1) bottom welding is fixed, between two the first inclined tubes in left and right (3), be provided with transverse tube (6), the end of the lower end of the first inclined tube (3) and transverse tube (6) fixes, low early and high after being obliquely installed of described the second inclined tube (4), the front end of the second inclined tube (4) is welded in the lower end of respective side standpipe (2), the rear end of the second inclined tube (4) is welded on the end of transverse tube (6), at the middle part of described the first inclined tube (3), offer the first trailing wheel installing hole (3a), the middle part of the second inclined tube (4) offers the second trailing wheel installing hole (4a), the same side the first trailing wheel installing hole (3a) equates with the distance of the second trailing wheel installing hole (4a) to transverse tube (6) to the distance of transverse tube (6), dead astern at described transverse tube (6) middle part arranges positioning sleeve (7), this positioning sleeve (7) is welded on transverse tube (6).
2. Miniature cultivator used on higher handle bracket according to claim 1 and screw drive case arrangement, is characterized in that: described supporting plate (5) is rectangular flat structure, and the front of supporting plate (5) and back be bending downwards all, forms flange.
3. Miniature cultivator used on higher handle bracket according to claim 1 and screw drive case arrangement, is characterized in that: on described supporting plate (5), have by the rectangular distribution four bar holes (5a).
4. Miniature cultivator used on higher handle bracket according to claim 1 and screw drive case arrangement, it is characterized in that: the dead astern at described transverse tube (6) middle part arranges positioning sleeve (7), this positioning sleeve (7) is welded on transverse tube (6), and in positioning sleeve (7), wearing resistance rod (12), this resistance rod (12) is held out against by the screw radially wearing on positioning sleeve (7).
5. Miniature cultivator used on higher handle bracket according to claim 1 and screw drive case arrangement, it is characterized in that: described handle bracket (8) is elongated rectangular shape, in the back upper place of each handle bracket (8), be provided with handle pipe (9), the lower end of this handle pipe (9) is provided with flat (9a), described flat (9a) fits with the upper end of corresponding handle bracket (8), is bolted between the two.
6. Miniature cultivator used on higher handle bracket according to claim 5 and screw drive case arrangement, it is characterized in that: between the middle part of the right and left handle pipe (9), be connected with transverse tube (10), weld mutually with handle pipe (9) end of this transverse tube (10), the rear end of described handle pipe (9) is bent into horizontal segment (9b) downwards, and the horizontal segment (9b) of the right and left handle pipe (9) rear end is "eight" shape and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339348.9U CN203984940U (en) | 2014-06-23 | 2014-06-23 | Miniature cultivator used on higher handle bracket and screw drive case arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339348.9U CN203984940U (en) | 2014-06-23 | 2014-06-23 | Miniature cultivator used on higher handle bracket and screw drive case arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203984940U true CN203984940U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339348.9U Expired - Fee Related CN203984940U (en) | 2014-06-23 | 2014-06-23 | Miniature cultivator used on higher handle bracket and screw drive case arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN203984940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081902A (en) * | 2014-06-23 | 2014-10-08 | 重庆嘉木机械有限公司 | Mini-tiller handlebar seat and screw box arranging structure |
-
2014
- 2014-06-23 CN CN201420339348.9U patent/CN203984940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081902A (en) * | 2014-06-23 | 2014-10-08 | 重庆嘉木机械有限公司 | Mini-tiller handlebar seat and screw box arranging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |