CN204047081U - Portable mini-size tillage machine handle bracket and engine arrangement structure - Google Patents
Portable mini-size tillage machine handle bracket and engine arrangement structure Download PDFInfo
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- CN204047081U CN204047081U CN201420339305.0U CN201420339305U CN204047081U CN 204047081 U CN204047081 U CN 204047081U CN 201420339305 U CN201420339305 U CN 201420339305U CN 204047081 U CN204047081 U CN 204047081U
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- handle bracket
- engine
- supervisor
- handle
- pipe
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Abstract
The utility model discloses a kind of portable mini-size tillage machine handle bracket and engine arrangement structure, engine (15) is supported on supporting plate (3), and the bottom of engine (15) is fixed by four bolts by the rectangular distribution and supporting plate (3); Bend pipe (5) is " V " shape, be connected in turn by the first straight section (5a), arc transition section (5b) and the second straight section (5c), installing hole (5d) under handle bracket is offered in the bottom of the first straight section (5a), bend pipe (5) and handle bracket (12), through the pilot hole of installing hole (5d) under this handle bracket and respective side handle bracket (12) lower end, link together by bolt.Handle bracket and the handle pipe of the utility model formation hand handle are split-type structural, and dismounting is convenient, can effectively reduce packed and transported cost.Engine adopts horizontal engine, and not only choice is large, can reduce mini-size tillage machine volume further, and engine is installed firmly, reliably, stationarity is good.
Description
Technical field
The utility model belongs to mini-size tillage machine technical field, specifically, and the handle bracket particularly on mini-size tillage machine and engine arrangement structure.
Background technology
Mini-size tillage machine is the agriculture apparatus of New Times, have lightweight, volume is little, the features such as structure is simple, be widely used in the nonirrigated farmland, paddy field, orchard etc. on Plain, mountain area, hills, mix corresponding facility can carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport.Mini-size tillage machine has stronger flexibility, freely can travel in field, user-friendly and deposit, and eliminates the worry that large-scale farm machinery cannot enter mountain area field, for peasant saves 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, hand handle.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, be unfavorable for that mini-size tillage machine develops to miniaturization.
Hand on mini-size tillage machine is being generally made up of handle pipe and handle bracket, and handle pipe and handle bracket are generally integrative-structure, and such spatial volume is large, can increase packed and transported cost; Meanwhile, the fixing that handle bracket connects in frame is poor, and disassembling operations is inconvenient.
What the power assembly on mini-size tillage machine was selected usually is vertical engine, and the kind of vertical engine is less on the one hand, is not easy to mini-size tillage machine and selects suitable power according to the actual needs; On the other hand, vertical engine takes up room comparatively large in frame, also can increase the volume of whole 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 engine arrangement structure 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 engine arrangement structure, comprise engine (15), frame and symmetrical handle bracket (12), described frame has supervisor (1), " U " shape that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), front portion between supervisor's (1) two horizontal segment is provided with crossbeam (2), the end of this crossbeam (2) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, middle part between supervisor's (1) two horizontal segment is provided with supporting plate (3), the end of this supporting plate (3) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, described engine (15) is supported on supporting plate (3), the output shaft level of engine (15) is stretched out backward, the bottom of engine (15) is fixed by four bolts by the rectangular distribution and supporting plate (3),
At the tail end plug of described supervisor (1) every root horizontal segment, plug (4) is housed, the rear portion of plug (4) offers installing hole on handle bracket (4a) in left-right direction, bolt, through the pilot hole of installing hole (4a) on this handle bracket and respective side handle bracket (12) middle and lower part, will be responsible for (1) and handle bracket (12) links together, bend pipe (5) is provided with in the below at the every root horizontal segment rear portion of supervisor (1), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c) are connected in turn, the upper end of described first straight section (5a) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (5d) under handle bracket is offered in the bottom of the first straight section (5a), bolt is through the pilot hole of installing hole (5d) under this handle bracket and respective side handle bracket (12) lower end, bend pipe (5) and handle bracket (12) are linked together,
Upper location-plate (10) and lower location-plate (11) is provided with between first straight section (5a) of the right and left bend pipe (5), end and the respective side bend pipe (5) of these two pieces of location-plates fix, inclined tube (6) is equipped with at the rear of every root bend pipe (5), after inclined tube (6) front height, low dip is arranged, the upper end of inclined tube (6) and the bottom welding of supervisor (1) respective side horizontal segment tail end are fixed, transverse tube (7) is provided with between the inclined tube (6) of two, left and right, the lower end of inclined tube (6) and the end of transverse tube (7) fix, the rear end of the right and left bend pipe (5) second straight section (5c) is welded on transverse tube (7), the first trailing wheel installing hole (6a) is offered at the middle part of described inclined tube (6), second straight section (5c) of bend pipe (5) offers the second trailing wheel installing hole (5e), the same side first trailing wheel installing hole (6a) is equal to the distance of transverse tube (7) with the second trailing wheel installing hole (5e) to the distance of transverse tube (7).
Adopt above technical scheme, whole support assembly moulding is simple, compact conformation, and compact, is not only easy to processing and fabricating, and is conducive to mini-size tillage machine and develops to miniaturization; Adopt welding manner to fix between each adjacent tubes of formation frame, the fixing of connection is good.The front end of supervisor upwarps formation bumper, can play the effect of protection on the one hand, prevent from colliding with the object in front and damaging engine; On the other hand, bumper for grasping, when mini-size tillage machine clears the jumps, can be convenient to portable, mini-size tillage machine be surmounted obstacles more convenient.
The output shaft level of engine is stretched out backward, and namely engine is horizontal engine, and not only kind is many, and the leeway being convenient to mini-size tillage machine selection is large, and it is little to take up room, and is conducive to the volume reducing mini-size tillage machine.The bottom of engine is by pallet support, and two ends of bearing plate is welded on supervisor, the good stability of supporting engines; Engine is connected with supporting plate by four bolts by the rectangular distribution, not only firm but also reliable.
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, can not occur to loosen or come off, and easy accessibility, fast; Plug can prevent supervisor horizontal segment rear end from flattening.Bend pipe is " V " shape, and processing and fabricating is easy, connects supervisor firm with transverse tube.Be provided with location-plate and lower location-plate between the bend pipe of the right and left, the structural strength of the right and left bend pipe can be strengthened on the one hand, prevent bend pipe towards relative Direction distortion; On the other hand, the rear end face of screw drive case abuts on two pieces of location-plates, and is connected with two pieces of location-plates by bolt, makes screw drive case be arranged in the anterior below of supervisor, effectively make use of the space of supervisor's lower front.Screw drive case adopts horizontal layout, is combined closely, can effectively reduces the volume of mini-size tillage machine with frame; Screw drive case front end adopts fore-stock suspended fixing on crossbeam, and it is very easy that operation installed by such screw drive case, can guarantee the fixing that screw drive case is installed.
The second trailing wheel installing hole that the first trailing wheel installing hole offered in the middle part of inclined tube and bend pipe second straight section are offered is the locating hole selected 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 front end can tilt by mini-size tillage machine, be support to walk with trailing wheel, not only walk convenient, and eliminate 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 being connected with the second trailing wheel installing hole by bolt, trailing wheel being in collapsed state, now can carrying out farming operation, and trailing wheel can not cause any adverse effect to farming.The utility model is that trailing wheel provides alternative mounting points, trailing wheel is assembled simple, and switching state is easy to operate, quick, thus substantially increases the convenience of mini-size tillage machine use.
As preferably, there is between the horizontal segment of described bumper (1a) and supervisor (1) angle of 130-150 °.
For the ease of processing and fabricating, increase the structural strength of crossbeam, prevent distortion, described crossbeam (2) is rectangular flat structure, front and the back of crossbeam (2) bend all downwards, form flange, and on crossbeam (2), have two, left and right strip hole (2a) side by side.
In order to increase supporting plate structural strength, prevent distortion, be convenient to engine is installed and adjusting position, described supporting plate (3) is rectangular flat structure, front and the back of supporting plate (3) bend all downwards, form flange, and on supporting plate (3), have four bar holes (3a) by the rectangular distribution, engine (15) and supporting plate (3), through the pilot hole on this bar hole (3a) and engine (15), are fixed together by bolt.
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, is easy to make and install, and the fixing that block is installed on upper location-plate is good; Block is used for spacing to belt-tensioner arm, interferes to prevent belt-tensioner arm and belt guard.
Described handle bracket (12) is elongated rectangular shape, handle pipe (13) is provided with in the back upper place of each handle bracket (12), the lower end of this handle pipe (13) is provided with flat piece (13a), described flat piece (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 separately and transport, greatly reduce packed and transported cost thus.
Transverse tube (14) is connected with between the middle part of the right and left handle pipe (13), the end of this transverse tube (14) is welded mutually with handle pipe (13), 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 distributes in "eight" shape.To be connected firmly between the handle pipe of above structure the right and left, reliably, and the horizontal segment holding handle pipe rear end is easy to operate, laborsaving.
Beneficial effect: the utility model not only moulding is simple, compact conformation, compact, processing and fabricating is easy, and cost is low, and is convenient to the layouts such as engine, screw drive case, trailing wheel, is conducive to mini-size tillage machine to miniaturization to develop; The handle bracket and the handle pipe that form hand handle are split-type structural, and dismounting is convenient, can effectively reduce packed and transported cost; Engine adopts horizontal engine, and not only choice is large, can reduce mini-size tillage machine volume further, and engine is installed firmly, reliably, stationarity is good.
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 frame.
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 Fig. 3, Fig. 4, Fig. 5, 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 the front end of this supervisor 1 is upturned, and forms bumper 1a.Except bumper 1a, the remainder of supervisor 1 is the horizontal segment that the right and left is arranged symmetrically with, and has the angle of 130-150 ° between the horizontal segment of described bumper 1a and supervisor 1.Front portion between supervisor's 1 two horizontal segments 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.Front and the back of crossbeam 2 bend all downwards, form flange, and on crossbeam 2, have two, left and right strip hole 2a side by side.
As shown in Fig. 1, Fig. 3, Fig. 4, the middle part between supervisor's 1 two horizontal segments is provided with supporting plate 3, and this supporting plate 3 is rectangular flat structure, and the end of supporting plate 3 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment.Supporting plate 3 has four bar hole 3a by the rectangular distribution, and front and the back of supporting plate 3 bend all downwards, form flange.Above supporting plate 3, arrange engine 15, this engine 15 is supported by supporting plate 3, and the output shaft level of engine 15 is stretched out backward.Engine 15 and supporting plate 3, through the bar hole 3a on supporting plate 3 and the pilot hole bottom engine 15, are fixed together by bolt.
Handle bracket 12 is symmetrical set, and this handle bracket 12 is preferably low early and high after elongated rectangular shape.Plug 4 is equipped with at the tail end of the every root horizontal segment of supervisor 1, the front portion of plug 4 is filled in and is fixed on the tail end of supervisor 1, installing hole 4a on handle bracket is offered in left-right direction at the rear portion of plug 4, bolt passes the pilot hole of installing hole 4a and respective side handle bracket 12 middle and lower part on this handle bracket, supervisor 1 and handle bracket 12 is linked together.
As shown in Fig. 1, Fig. 3, Fig. 4, the below at supervisor 1 every root horizontal segment rear portion is provided with bend pipe 5, and the bend pipe 5 of the right and left is symmetrical.Bend pipe 5 is " V " shape, is connected in turn by the first straight section 5a, arc transition section 5b and the second straight section 5c.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.Installing hole 5d under handle bracket is offered in the bottom of the first straight section 5a, bend pipe 5 and handle bracket 12, through the pilot hole of installing hole 5d under this handle bracket and respective side handle bracket 12 lower end, link together by bolt.Between the first straight section 5a of the right and left bend pipe 5, be provided with the upper location-plate 10 be parallel to each other and lower location-plate 11, end and the respective side bend pipe 5 of these two pieces of location-plates 10,11 are welded and fixed.Every block location-plate all offers pilot hole, for being connected by the tail end of bolt with screw drive case.Be welded with block 9 at the right part of upper location-plate 10 end face, this block 9 is pane structure, and block 9 is for spacing to belt-tensioner arm.
As shown in Figure 3, Figure 4, the second straight section 5c of bend pipe 5 is positioned at the rear side of the first straight section 5a, and the second straight section 5c is low early and high after is in tilted layout.Be equipped with inclined tube 6 at the rear of every root bend pipe 5, after high before 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, transverse tube 7 is provided with between the inclined tube 6 of two, left and right, the lower end of inclined tube 6 and the welding edges of transverse tube 7 are 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.Offer the first trailing wheel installing hole 6a at the middle part of inclined tube 6, the second straight section 5c of bend pipe 5 offers the second trailing wheel installing hole 5e, the same side first trailing wheel installing hole 6a is equal to the distance of transverse tube 7 with the second trailing wheel installing hole 5e to the distance of transverse tube 7.First trailing wheel installing hole 6a and the second trailing wheel installing hole 5e as the alternative locating hole of trailing wheel, to carry out fastening when rear wheel assembly puts down or packs up.Dead astern in the middle part of described transverse tube 7 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 and Figure 2, be provided with handle pipe 13 in the back upper place of each handle bracket 12, the handle pipe 13 of the right and left is symmetrical, and handle pipe 13 and handle bracket 12 one_to_one corresponding.The lower end of described handle pipe 13 is formed with flat piece of 13a, and this flat piece of 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, the end of this transverse tube 14 is welded mutually with handle pipe 13, 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 end is "eight" shape distribution.
Claims (7)
1. a portable mini-size tillage machine handle bracket and engine arrangement structure, comprise engine (15), frame and symmetrical handle bracket (12), it is characterized in that: described frame has supervisor (1), " U " shape that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), front portion between supervisor's (1) two horizontal segment is provided with crossbeam (2), the end of this crossbeam (2) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, middle part between supervisor's (1) two horizontal segment is provided with supporting plate (3), the end of this supporting plate (3) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, described engine (15) is supported on supporting plate (3), the output shaft level of engine (15) is stretched out backward, the bottom of engine (15) is fixed by four bolts by the rectangular distribution and supporting plate (3),
At the tail end plug of described supervisor (1) every root horizontal segment, plug (4) is housed, the rear portion of plug (4) offers installing hole on handle bracket (4a) in left-right direction, bolt, through the pilot hole of installing hole (4a) on this handle bracket and respective side handle bracket (12) middle and lower part, will be responsible for (1) and handle bracket (12) links together, bend pipe (5) is provided with in the below at the every root horizontal segment rear portion of supervisor (1), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c) are connected in turn, the upper end of described first straight section (5a) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (5d) under handle bracket is offered in the bottom of the first straight section (5a), bolt is through the pilot hole of installing hole (5d) under this handle bracket and respective side handle bracket (12) lower end, bend pipe (5) and handle bracket (12) are linked together,
Upper location-plate (10) and lower location-plate (11) is provided with between first straight section (5a) of the right and left bend pipe (5), end and the respective side bend pipe (5) of these two pieces of location-plates fix, inclined tube (6) is equipped with at the rear of every root bend pipe (5), after inclined tube (6) front height, low dip is arranged, the upper end of inclined tube (6) and the bottom welding of supervisor (1) respective side horizontal segment tail end are fixed, transverse tube (7) is provided with between the inclined tube (6) of two, left and right, the lower end of inclined tube (6) and the end of transverse tube (7) fix, the rear end of the right and left bend pipe (5) second straight section (5c) is welded on transverse tube (7), the first trailing wheel installing hole (6a) is offered at the middle part of described inclined tube (6), second straight section (5c) of bend pipe (5) offers the second trailing wheel installing hole (5e), the same side first trailing wheel installing hole (6a) is equal to the distance of transverse tube (7) with the second trailing wheel installing hole (5e) to the distance of transverse tube (7).
2. portable mini-size tillage machine handle bracket according to claim 1 and engine arrangement structure, is characterized in that: the angle between the horizontal segment of described bumper (1a) and supervisor (1) with 130-150 °.
3. portable mini-size tillage machine handle bracket according to claim 1 and 2 and engine arrangement structure, it is characterized in that: described crossbeam (2) is rectangular flat structure, front and the back of crossbeam (2) bend all downwards, form flange, and on crossbeam (2), have two, left and right strip hole (2a) side by side.
4. portable mini-size tillage machine handle bracket according to claim 1 and 2 and engine arrangement structure, it is characterized in that: described supporting plate (3) is rectangular flat structure, front and the back of supporting plate (3) bend all downwards, form flange, and on supporting plate (3), have four bar holes (3a) by the rectangular distribution, engine (15) and supporting plate (3), through the pilot hole on this bar hole (3a) and engine (15), are fixed together by bolt.
5. portable mini-size tillage machine handle bracket according to claim 1 and engine arrangement structure, it 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 engine arrangement structure, it is characterized in that: described handle bracket (12) is elongated rectangular shape, handle pipe (13) is provided with in the back upper place of each handle bracket (12), the lower end of this handle pipe (13) is provided with flat piece (13a), described flat piece (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 engine arrangement structure, it is characterized in that: between the middle part of the right and left handle pipe (13), be connected with transverse tube (14), the end of this transverse tube (14) is welded mutually with handle pipe (13), 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 distributes in "eight" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339305.0U CN204047081U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and engine arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339305.0U CN204047081U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and engine arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047081U true CN204047081U (en) | 2014-12-31 |
Family
ID=52188703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339305.0U Withdrawn - After Issue CN204047081U (en) | 2014-06-23 | 2014-06-23 | Portable mini-size tillage machine handle bracket and engine arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204047081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067713A (en) * | 2014-06-23 | 2014-10-01 | 重庆嘉木机械有限公司 | Portable mini tiller handle seat and engine arrangement structure |
-
2014
- 2014-06-23 CN CN201420339305.0U patent/CN204047081U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067713A (en) * | 2014-06-23 | 2014-10-01 | 重庆嘉木机械有限公司 | Portable mini tiller handle seat and engine arrangement structure |
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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: 20141231 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |