CN104058012B - A kind of Miniature cultivator used on higher handle bracket and skeleton connection structure - Google Patents
A kind of Miniature cultivator used on higher handle bracket and skeleton connection structure Download PDFInfo
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- CN104058012B CN104058012B CN201410285651.XA CN201410285651A CN104058012B CN 104058012 B CN104058012 B CN 104058012B CN 201410285651 A CN201410285651 A CN 201410285651A CN 104058012 B CN104058012 B CN 104058012B
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- handle bracket
- installing hole
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- standpipe
- inclined tube
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Abstract
The invention discloses a kind of Miniature cultivator used on higher handle bracket and skeleton connection structure, installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of every supervisor (1), the pilot hole of installing hole (1b) and respective side handle bracket (8) middle and lower part on bolt this handle bracket of traverse, (1) will be responsible for and handle bracket (8) will link together, it is provided with standpipe (2) in the lower section at every supervisor (1) rear portion, installing hole under handle bracket (2b) is offered in the lower end of standpipe (2), the pilot hole of installing hole (2b) and respective side handle bracket (8) lower end under bolt this handle bracket of traverse, standpipe (2) and handle bracket (8) are linked together.The present invention is easy to power assembly, screw drive case, trailing wheel etc. and is arranged, is conducive to Miniature cultivator used on higher to develop to miniaturization；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 skeleton on Miniature cultivator used on higher.
Background technology
Miniature cultivator used on higher is the agriculture apparatus of New Times, have lightweight, 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., mix corresponding facility to carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport.Miniature cultivator used on higher 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.
Skeleton is the vitals on Miniature cultivator used on higher, is used for arranging power assembly, ploughing the parts such as cutter, hands handle.Existing Miniature cultivator used on higher handle bracket is complicated with skeleton connection structure not only structure, processing and fabricating difficulty, production cost are high, and it is big 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.
Hands on Miniature cultivator used on higher 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 Miniature cultivator used on higher handle bracket and the skeleton connection structure of a kind of solid and reliable, easy accessibility.
Technical scheme is as follows: a kind of Miniature cultivator used on higher handle bracket and skeleton connection structure, including skeleton and symmetrical handle bracket (8), described skeleton has supervisor (1), about two parallel supervisors (1) are arranged symmetrically with, crossbeam (1a) it is provided with between the front end of two supervisors (1), the end of this crossbeam (1a) is fixing with the pipe shaft overlap joint of corresponding supervisor (1), being provided with supporting plate (5) between the middle part of two supervisors (1), the end of this supporting plate (5) is welded and fixed with the pipe shaft of corresponding supervisor (1)；
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of every supervisor (1), the pilot hole of installing hole (1b) and respective side handle bracket (8) middle and lower part on bolt this handle bracket of traverse, (1) will be responsible for and handle bracket (8) will link together, it is provided with standpipe (2) in the lower section at every supervisor (1) rear portion, the bottom welding that (1) is responsible for respective side in the upper end of described standpipe (2) is 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), the pilot hole of installing hole (2b) and respective side handle bracket (8) lower end under bolt this handle bracket of traverse, standpipe (2) and handle bracket (8) are linked together；
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 bottom welding that (1) is responsible for respective side in the upper end of the first inclined tube (3) is 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)，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).
Adopting above technical scheme, whole skeleton moulding is simple, compact conformation, compact, is not only easy to processing and fabricating, and is conducive to Miniature cultivator used on higher to develop to miniaturization；Constituting and adopt welding manner to fix between each adjacent tubes of skeleton, the fixing of connection is good.Crossbeam can strengthen the structural strength between two supervisors on the one hand, and on the other hand, crossbeam can be used for the fore-stock of suspended fixing screw drive case, and easily it is firm to install to make screw drive case arrange on skeleton.Supporting plate is used for supporting power assembly, and two ends of bearing plate is welded on supervisor, supports the good stability of power 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, 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 Miniature cultivator used on higher uses.
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 power assembly adjusting position, described supporting plate (5) has four bar holes (5a) by the rectangular distribution.
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: the present invention not only simple in construction, compact, compact, processing and fabricating is easy, and cost is low, and is easy to power assembly, screw drive case, trailing wheel etc. and arranges, is conducive to Miniature cultivator used on higher to develop to miniaturization.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 skeleton.
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, Fig. 5, skeleton 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, about two parallel supervisors 1 are arranged symmetrically with, and the supervisor 1 of the right and left can be two independent straight tubes, it is also possible to be two sections formed after a pipe bending.Being provided with crossbeam 1a between two front ends being responsible for 1, the end of this crossbeam 1a is fixing with the pipe shaft overlap joint of corresponding supervisor 1, and crossbeam 1a is for the fore-stock of suspended fixing screw drive case.Being provided with supporting plate 5 between two middle parts being responsible for 1, this supporting plate 5 is rectangular flat structure, and the end of supporting plate 5 is welded and fixed with the pipe shaft of corresponding supervisor 1.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, offering installing hole 1b on handle bracket all in left-right direction the every rear end being responsible for 1, 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 the every lower section being responsible for 1 rear portion, the standpipe 2 of the right and left is symmetrical.The bottom welding that the upper end of described standpipe 2 is responsible for 1 with respective side is fixed, installing hole 2a after screw drive case is offered at the middle part of standpipe 2, and after this screw drive case, installing hole 2a is for installing the rear end of 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. 1, 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 bottom welding that the upper end of the first inclined tube 3 is responsible for 1 with respective side is fixed, and is 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.Second inclined tube 4 is low early and high after to be 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, 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, and positioning sleeve 7 is used for installing resistance rod.
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 (3)
1. a Miniature cultivator used on higher handle bracket and skeleton connection structure, including skeleton and symmetrical handle bracket (8), it is characterized in that: described skeleton has supervisor (1), about two parallel supervisors (1) are arranged symmetrically with, crossbeam (1a) it is provided with between the front end of two supervisors (1), the end of this crossbeam (1a) is fixing with the pipe shaft overlap joint of corresponding supervisor (1), being provided with supporting plate (5) between the middle part of two supervisors (1), the end of this supporting plate (5) is welded and fixed with the pipe shaft of corresponding supervisor (1)；
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of every supervisor (1), the pilot hole of installing hole (1b) and respective side handle bracket (8) middle and lower part on bolt this handle bracket of traverse, (1) will be responsible for and handle bracket (8) will link together, it is provided with standpipe (2) in the lower section at every supervisor (1) rear portion, the bottom welding that (1) is responsible for respective side in the upper end of described standpipe (2) is 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), the pilot hole of installing hole (2b) and respective side handle bracket (8) lower end under bolt this handle bracket of traverse, standpipe (2) and handle bracket (8) are linked together；
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 bottom welding that (1) is responsible for respective side in the upper end of the first inclined tube (3) is 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)，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)；
Described supporting plate (5) is rectangular flat structure, and front and the back of supporting plate (5) all bend downwards, forms flange；
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. Miniature cultivator used on higher handle bracket according to claim 1 and skeleton connection structure, it is characterised in that: described supporting plate (5) has four bar holes (5a) by the rectangular distribution.
3. Miniature cultivator used on higher handle bracket according to claim 1 and skeleton connection 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410285651.XA CN104058012B (en) | 2014-06-23 | 2014-06-23 | A kind of Miniature cultivator used on higher handle bracket and skeleton connection structure |
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| CN201410285651.XA CN104058012B (en) | 2014-06-23 | 2014-06-23 | A kind of Miniature cultivator used on higher handle bracket and skeleton connection structure |
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| CN104058012A CN104058012A (en) | 2014-09-24 |
| CN104058012B true CN104058012B (en) | 2016-07-06 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989001892A1 (en) * | 1987-08-25 | 1989-03-09 | Ron Frederick | A portable drive unit |
| JPH1089083A (en) * | 1996-09-10 | 1998-04-07 | Sawafuji Electric Co Ltd | Engine generator |
| JP4484917B2 (en) * | 2007-11-21 | 2010-06-16 | 本田技研工業株式会社 | Handle structure of walking work machine |
| CN201834077U (en) * | 2010-11-02 | 2011-05-18 | 冯晨 | Motorized crawler type hand flat bed transport trolley |
| JP5766547B2 (en) * | 2011-08-22 | 2015-08-19 | 株式会社マキタ | Rechargeable tiller |
| CN203126998U (en) * | 2013-04-11 | 2013-08-14 | 昌邑市宝路达机械制造有限公司 | Wheelbase-adjustable pastoral management machine |
| CN203996514U (en) * | 2014-06-23 | 2014-12-10 | 重庆嘉木机械有限公司 | Miniature cultivator used on higher handle bracket and skeleton connection structure |
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