CN104044652B - A kind of tiller electromotor and handle bracket mounting structure - Google Patents
A kind of tiller electromotor and handle bracket mounting structure Download PDFInfo
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- CN104044652B CN104044652B CN201410285696.7A CN201410285696A CN104044652B CN 104044652 B CN104044652 B CN 104044652B CN 201410285696 A CN201410285696 A CN 201410285696A CN 104044652 B CN104044652 B CN 104044652B
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- electromotor
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Abstract
The invention discloses a kind of tiller electromotor and handle bracket mounting structure, including frame, electromotor (11) and symmetrical handle bracket (8), frame has supervisor (1), the " u "-shaped that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), centre position between (1) two horizontal segment of supervisor is provided with supporting plate (5), electromotor (11) is supported on supporting plate (5), the output shaft level of electromotor (11) is stretched out backward, the bottom of electromotor (11) is fixed by four bolts by the rectangular distribution and supporting plate (5).Inventive engine adopts horizontal engine, and not only choice is big, can reduce tiller volume further, and electromotor firmly installs, reliably, stationarity is good.The handle bracket constituting hands handle is split-type structural with handle pipe, and it is convenient to dismount, and can effectively reduce packed and transported cost.
Description
Technical field
The invention belongs to tiller technical field, specifically, particularly to the electromotor on tiller and handle bracket mounting structure.
Background technology
Tiller is the agriculture apparatus of New Times, has lightweight, and volume is little, the features such as simple in construction, it is widely used in Plain, mountain area, the nonirrigated farmland on hills, paddy field, orchard etc., mixes corresponding facility and 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.Tiller has stronger motility, it is possible to freely travel in field, it is simple to user uses and deposits, and eliminates large-scale farm machinery and cannot be introduced into the worry of mountain area field, saves the plenty of time for peasant in busy farming season.
Frame is the vitals on tiller, is the skeleton of tiller, is used for arranging power assembly, ploughing the parts such as cutter, hands handle.Existing tiller frame not only structure is complicated, processing and fabricating difficulty, production cost are high, and it is big to take up room, and can increase the volume of whole tiller, is unfavorable for that tiller develops to miniaturization.
What the power assembly on tiller was generally selected is vertical engine, and the kind of vertical engine is less on the one hand, is not easy to tiller and selects suitable power according to the actual needs；On the other hand, vertical engine takes up room relatively big in frame, also can increase the volume of whole tiller.
Hands on tiller 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 big, can increase packed and transported cost；Meanwhile, the fixing that handle bracket connects in frame is poor, and disassembling operations is inconvenient.
Summary of the invention
The technical problem to be solved is in that to provide tiller electromotor and the handle bracket mounting structure of a kind of solid and reliable, easy accessibility.
Technical scheme is as follows: a kind of tiller electromotor and handle bracket mounting structure, including frame, electromotor (11) and symmetrical handle bracket (8), described frame has supervisor (1), the " u "-shaped that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), centre position between (1) two horizontal segment of supervisor is provided with supporting plate (5), the end of this supporting plate (5) overlaps fixing with the pipe shaft of supervisor's (1) corresponding horizontal segment mutually, described electromotor (11) is supported on supporting plate (5), the output shaft level of electromotor (11) is stretched out backward, the bottom of electromotor (11) is fixed by four bolts by the rectangular distribution and supporting plate (5)；
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of described supervisor (1) every horizontal segment, 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) will link together；It is provided with standpipe (2) in the lower section at supervisor (1) every horizontal segment rear portion, the upper end of described standpipe (2) and the bottom welding being responsible for (1) respective side horizontal segment are fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), installing hole under handle bracket (2b) is offered in the lower end of standpipe (2), standpipe (2) and handle bracket (8), through the pilot hole of installing hole (2b) under this handle bracket and respective side handle bracket (8) lower end, are linked together by bolt；
nullThe first inclined tube (3) and the second inclined tube (4) it is equipped with at the rear of every standpipe (2)，After first inclined tube (3) front height, low dip is arranged，The upper end of the first inclined tube (3) and the bottom welding being responsible for (1) respective side horizontal segment are fixed，It is provided with transverse tube (6) between the first inclined tube (3) of two, left and right，The end of the lower end of the first inclined tube (3) and transverse tube (6) fixes，Described second inclined tube (4) is low early and high after to be obliquely installed，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)，The first trailing wheel installing hole (3a) is offered at the middle part of described first inclined tube (3)，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) is equal to the distance of transverse tube (6) with the second trailing wheel installing hole (4a) to the distance of transverse tube (6).
Adopting above technical scheme, whole frame moulding is simple, compact conformation, compact, is not only easy to processing and fabricating, and is conducive to tiller to develop to miniaturization；Constituting and adopt welding manner to fix between each adjacent tubes of 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, it is prevented that collide with the object in front and damage electromotor；On the other hand, bumper is available for grasping, and when tiller clears the jumps, it is simple to portable, makes tiller surmount obstacles more convenient.The output shaft level of electromotor is stretched out backward, and namely electromotor is horizontal engine, and not only kind is many, it is simple to the leeway that tiller selects is big, and it is little to take up room, and is conducive to reducing the volume of tiller.The bottom of electromotor is by pallet support, and two ends of bearing plate is welded on supervisor, supports the good stability of electromotor；Electromotor 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 standpipe respectively by bolt, and not only fastness is good, will not occur to loosen or come off, and easy accessibility, fast；After screw drive case is offered at the middle part of standpipe, installing hole is used as the rear installation point of screw drive case, makes screw drive case be arranged in the lower section that supervisor is anterior, is effectively utilized the space of supervisor's lower front.The the second trailing wheel installing hole offered in the middle part of the first trailing wheel installing hole offered in the middle part of first inclined tube and the second inclined tube is the hole, location selected for trailing wheel, rear wheel assembly is hinged with the end of transverse tube by pin, when the fastening point of rear wheel assembly is connected by bolt and the first trailing wheel installing hole, trailing wheel is in down state, now front end can be tilted by tiller, walk for supporting with trailing wheel, not only walk convenient, and eliminate dismounting and plough the trouble of cutter；When unclamping bolt, make rear wheel assembly rotate to an angle, then when the fastening point of rear wheel assembly being connected by bolt and the second trailing wheel installing hole, trailing wheel is in collapsed state, now can carry out farming operation, and farming will not be caused any adverse effect by trailing wheel.The present invention is that trailing wheel provides alternative installation point, makes trailing wheel assembling simple, and it is easy to operate, quick to switch state, thus substantially increasing the convenience that tiller uses.
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, increasing structural strength, prevent deformation, described supporting plate (5) is rectangular flat structure, and front and the back of supporting plate (5) all bend downwards, forms flange.
For the ease of installing electromotor adjusting position, described supporting plate (5) has four bar holes (5a) by the rectangular distribution, electromotor (11) and supporting plate (5), through the pilot hole on this bar hole (5a) and electromotor (11), are fixed together by bolt.
In the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, 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 upper screw radially worn of positioning sleeve (7).Above structural drag rod is easy for installation, solid and reliable, and can regulate the height and position of resistance rod by unclamping screw, operates very easy.
Described handle bracket (8) is elongated rectangular shape, it is provided with handle pipe (9) in the back upper place of each handle bracket (8), the lower end of this handle pipe (9) is provided with flat piece (9a), described flat piece (9a) fits with the upper end of corresponding handle bracket (8), is bolted between the two.The handle bracket moulding on the one hand of above structure 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 big, is tightly combined, and the fixing of connection is good.Meanwhile, handle bracket and handle pipe are split-type structural, it is possible to individually packaging is transported, and thus greatly reduces packed and transported cost.
Transverse tube (10) it is connected between the middle part of the right and left handle pipe (9), the end of this transverse tube (10) is welded mutually with handle pipe (9), the rear end of described handle pipe (9) is turned under being converted into horizontal segment (9b), and the horizontal segment (9b) of the right and left handle pipe (9) rear end is distributed in "eight" shape.It is 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: rack construction of the present invention is simple, compact, processing and fabricating is easy, and cost is low, it is simple to electromotor, screw drive case, trailing wheel etc. are arranged, is conducive to tiller to develop to miniaturization；Electromotor adopts horizontal engine, and not only choice is big, can reduce tiller volume further, and electromotor firmly installs, reliably, stationarity is good.The handle bracket constituting hands handle is split-type structural with handle pipe, and it is convenient to dismount, and can effectively reduce packed and transported cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of handle pipe.
Fig. 3 is the structural representation of frame.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, frame by being responsible for 1, standpipe the 2, first inclined tube the 3, second inclined tube 4, supporting plate 5, transverse tube 6 and positioning sleeve 7 etc. form.Wherein, supervisor 1 is the " u "-shaped of front end closed rear end opening, and the front end of this supervisor 1 is upturned, and forms the angle between the horizontal segment of bumper 1a, this bumper 1a and supervisor 1 with 130 150 °.Centre position between 1 two horizontal segments of supervisor is provided with supporting plate 5, and this supporting plate 5 is rectangular flat structure, and the end of supporting plate 5 overlaps mutually with the pipe shaft of supervisor's 1 corresponding horizontal segment, and by being welded and fixed.Having four bar hole 5a on supporting plate 5 by the rectangular distribution, front and the back of supporting plate 5 all bend downwards, form flange.
As shown in Fig. 1, Fig. 3, Fig. 4, being provided above electromotor 11 at supporting plate 5, this electromotor 11 is supported by supporting plate 5, and the output shaft level of electromotor 11 is stretched out backward.Electromotor 11 and supporting plate 5, through the bar hole 5a on supporting plate 5 and the pilot hole bottom electromotor 11, are fixed together by bolt.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, installing hole 1b on handle bracket is offered all in left-right direction in the rear end of supervisor's 1 every horizontal segment, supervisor 1 and handle bracket 8, through the pilot hole of installing hole 1b on this handle bracket and respective side handle bracket 8 middle and lower part, are linked together by bolt.Being provided with standpipe 2 in the lower section at supervisor 1 every horizontal segment rear portion, the standpipe 2 of the right and left is symmetrical.The upper end of described standpipe 2 and the bottom welding being responsible for 1 respective side horizontal segment are fixed, and installing hole 2a after screw drive case is offered at the middle part of standpipe 2, after this screw drive case, installing hole 2a is used for installing screw drive case.Installing hole 2b under handle bracket is offered in the lower end of standpipe 2, and standpipe 2 and handle bracket 8, through the pilot hole of installing hole 2b under this handle bracket and respective side handle bracket 8 lower end, are linked together by bolt.
As shown in Fig. 3, Fig. 4, Fig. 5, being equipped with the first inclined tube 3 and the second inclined tube 4 at the rear of every standpipe 2, first inclined tube 3 of the right and left is symmetrical, and second inclined tube 4 of the right and left is also symmetrical.Before described first inclined tube 3, after height, low dip is arranged, the upper end of the first inclined tube 3 and the bottom welding being responsible for 1 respective side horizontal segment are fixed, and are provided with transverse tube 6 between the first inclined tube 3 of two, left and right, and the lower end of the first inclined tube 3 is welded and fixed mutually with the end of transverse tube 6.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, second inclined tube 4 is low early and high after to be obliquely installed, 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, first inclined tube 3 of the same side and the second inclined tube 4 in the same plane.Offering the first trailing wheel installing hole 3a at the middle part of described first inclined tube 3, it is equal to the distance of transverse tube 6 with the second trailing wheel installing hole 4a to the distance of transverse tube 6 that 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.First trailing wheel installing hole 3a and the second trailing wheel installing hole 4a is as hole, trailing wheel alternative location, in order to rear wheel assembly fastens when putting down or pack up.Dead astern in the middle part of described transverse tube 6 arranges positioning sleeve 7, and this positioning sleeve 7 is welded on transverse tube 6.Wearing resistance rod 12 in positioning sleeve 7, this resistance rod 12 is held out against by the screw radially worn on positioning sleeve 7.
As shown in Figure 1 and Figure 2, being provided with handle pipe 9 in the back upper place of each handle bracket 8, the handle pipe 9 of the right and left is symmetrical, and handle pipe 9 and handle bracket 8 one_to_one corresponding.The lower end of described handle pipe 9 is formed with flat piece of 9a, and this flat piece of 9a fits with the upper end of corresponding handle bracket 8, is bolted between the two.Being connected to transverse tube 10 between the middle part of the right and left handle pipe 9, the end of this transverse tube 10 is welded with handle pipe 9 phase, and it is "eight" shape distribution that the rear end of described handle pipe 9 is turned under being converted into horizontal segment 9b, the horizontal segment 9b of the right and left handle pipe 9 rear end.
Claims (5)
1. a tiller electromotor and handle bracket mounting structure, including frame, electromotor (11) and symmetrical handle bracket (8), it is characterized in that: described frame has supervisor (1), the " u "-shaped that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), centre position between (1) two horizontal segment of supervisor is provided with supporting plate (5), the end of this supporting plate (5) overlaps fixing with the pipe shaft of supervisor's (1) corresponding horizontal segment mutually, described electromotor (11) is supported on supporting plate (5), the output shaft level of electromotor (11) is stretched out backward, the bottom of electromotor (11) is fixed by four bolts by the rectangular distribution and supporting plate (5)；
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of described supervisor (1) every horizontal segment, 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) will link together；It is provided with standpipe (2) in the lower section at supervisor (1) every horizontal segment rear portion, the upper end of described standpipe (2) and the bottom welding being responsible for (1) respective side horizontal segment are fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), installing hole under handle bracket (2b) is offered in the lower end of standpipe (2), standpipe (2) and handle bracket (8), through the pilot hole of installing hole (2b) under this handle bracket and respective side handle bracket (8) lower end, are linked together by bolt；
nullThe first inclined tube (3) and the second inclined tube (4) it is equipped with at the rear of every standpipe (2)，After first inclined tube (3) front height, low dip is arranged，The upper end of the first inclined tube (3) and the bottom welding being responsible for (1) respective side horizontal segment are fixed，It is provided with transverse tube (6) between the first inclined tube (3) of two, left and right，The end of the lower end of the first inclined tube (3) and transverse tube (6) fixes，Described second inclined tube (4) is low early and high after to be obliquely installed，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)，The first trailing wheel installing hole (3a) is offered at the middle part of described first inclined tube (3)，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) is equal to the distance of transverse tube (6) with the second trailing wheel installing hole (4a) to the distance of transverse tube (6)；
There is between the horizontal segment of described bumper (1a) and supervisor (1) angle of 130 150 °；
Described handle bracket (8) is elongated rectangular shape, it is provided with handle pipe (9) in the back upper place of each handle bracket (8), the lower end of this handle pipe (9) is provided with flat piece (9a), described flat piece (9a) fits with the upper end of corresponding handle bracket (8), is bolted between the two.
2. tiller electromotor according to claim 1 and handle bracket mounting structure, it is characterised in that: described supporting plate (5) is rectangular flat structure, and front and the back of supporting plate (5) all bend downwards, forms flange.
3. tiller electromotor according to claim 2 and handle bracket mounting structure, it is characterized in that: described supporting plate (5) has four bar holes (5a) by the rectangular distribution, electromotor (11) and supporting plate (5), through the pilot hole on this bar hole (5a) and electromotor (11), are fixed together by bolt.
4. tiller electromotor according to claim 1 or 3 and handle bracket mounting structure, it is characterized in that: in the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, 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 upper screw radially worn of positioning sleeve (7).
5. tiller electromotor according to claim 1 and handle bracket mounting structure, it is characterized in that: between the middle part of the right and left handle pipe (9), be connected to transverse tube (10), the end of this transverse tube (10) is welded mutually with handle pipe (9), the rear end of described handle pipe (9) is turned under being converted into horizontal segment (9b), and the horizontal segment (9b) of the right and left handle pipe (9) rear end is distributed in "eight" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285696.7A CN104044652B (en) | 2014-06-23 | 2014-06-23 | A kind of tiller electromotor and handle bracket mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285696.7A CN104044652B (en) | 2014-06-23 | 2014-06-23 | A kind of tiller electromotor and handle bracket mounting structure |
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| Publication Number | Publication Date |
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| CN104044652A CN104044652A (en) | 2014-09-17 |
| CN104044652B true CN104044652B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410285696.7A Active CN104044652B (en) | 2014-06-23 | 2014-06-23 | A kind of tiller electromotor and handle bracket mounting structure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682768U (en) * | 2010-08-17 | 2010-12-29 | 重庆嘉木机械有限公司 | Micro-tillage machine armrest position adjusting device |
| CN103348795A (en) * | 2013-07-31 | 2013-10-16 | 重庆嘉木机械有限公司 | Bending handrail assembly of minitiller |
| CN203387866U (en) * | 2013-07-31 | 2014-01-15 | 重庆嘉木机械有限公司 | Curved pipe handrail assembly of micro-cultivator |
| CN203996517U (en) * | 2014-06-23 | 2014-12-10 | 重庆嘉木机械有限公司 | Tiller driving engine and handle bracket mounting structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4896099B2 (en) * | 2008-08-08 | 2012-03-14 | 株式会社丸山製作所 | Riding machine |
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2014
- 2014-06-23 CN CN201410285696.7A patent/CN104044652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682768U (en) * | 2010-08-17 | 2010-12-29 | 重庆嘉木机械有限公司 | Micro-tillage machine armrest position adjusting device |
| CN103348795A (en) * | 2013-07-31 | 2013-10-16 | 重庆嘉木机械有限公司 | Bending handrail assembly of minitiller |
| CN203387866U (en) * | 2013-07-31 | 2014-01-15 | 重庆嘉木机械有限公司 | Curved pipe handrail assembly of micro-cultivator |
| CN203996517U (en) * | 2014-06-23 | 2014-12-10 | 重庆嘉木机械有限公司 | Tiller driving engine and handle bracket mounting structure |
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| CN104044652A (en) | 2014-09-17 |
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