CN105557104A - Pitching leftward-and-rightward adjustable device for holding handle of rotary tiller - Google Patents
Pitching leftward-and-rightward adjustable device for holding handle of rotary tiller Download PDFInfo
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- CN105557104A CN105557104A CN201410536185.8A CN201410536185A CN105557104A CN 105557104 A CN105557104 A CN 105557104A CN 201410536185 A CN201410536185 A CN 201410536185A CN 105557104 A CN105557104 A CN 105557104A
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- China
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- handrail
- rotovator
- backstay
- contiguous block
- adjusting device
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Abstract
The invention provides a pitching leftward-and-rightward adjustable device for a holding handle of a rotary tiller. The device comprises the holding handle and a rotary tiller frame, wherein the holding handle is back-and-forth movably connected with and arranged on a connecting block which is provided with a plurality of positioning holes; a positioning rod is connected with and arranged on the holding handle; the positioning rod matches with each positioning hole to position a pitching position of the holding handle and can move to match with different positioning holes so as to adjust pitching positions of the holding handle; the connecting block can drive the holding handle to be leftward-and-rightward movably connected with and arranged on the rotary tiller frame; a steel sheet is fixedly arranged on the connecting block; the outer side of the steel sheet is provided with a spring gasket; and the steel sheet penetrates the spring gasket through a screw and is fixedly arranged on the rotary tiller frame by matching with an internal threaded hole formed in the rotary tiller frame. The pitching leftward-and-rightward adjustable device provided by the invention provides a best and comfortable operation height for an operator; meanwhile, simple, convenient and significantly reliable adjustment is realized, so a comfortable operation position is provided for the operator, and requirements for different rotary tillage operation positions in rotary tillage are met.
Description
Technical field
The invention belongs to field of agricultural machinery, especially a kind of rotovator handrail pitching left and right adjusting device.
Background technology
Rotovator, as a kind of cultivation machinery, has the advantages that hack ability is strong, plough rear land readjustment, has been widely used in the middle of agricultural operation.When actual rotovator work, operating personnel need the direction being controlled rotovator by handrail.But its custom of different operating personnel is different with height, require also different to the height of handrail and right position.In addition, rotovator job position is different, and the right position of its handrail is also different.The most right and wrong of rotovator handrail are in the market adjustable, even adjustable its regulates also quite difficulty.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, regulate simple, convenient, and reliable handrail pitching left and right adjusting device, for operating personnel provide a best, comfortable handrail operation height and right position.
The technical solution used in the present invention is:
A kind of rotovator handrail pitching left and right adjusting device, comprise handrail, rotovator frame, it is characterized in that: described handrail can be connected on a contiguous block movably forward and backward, described contiguous block is provided with multiple locating hole, described handrail is connected with backstay, described backstay coordinates the pitch position of locating handrail with locating hole, and removable from different locating holes coordinates to come the pitch position of adjustable handrail; Described contiguous block can drive handrail to be movably connected in rotovator frame, described contiguous block is fixed with steel disc, the arranged outside of described steel disc has a spring shim, and it to be coordinated with the internal thread hole in rotovator frame through spring shim by a screw rod and is fixed in rotovator frame.The present invention coordinates from different locating holes the pitch position carrying out adjustable handrail by backstay, and when handrail moves to correct position, its position is located with coordinating of locating hole by backstay, for operating personnel provide a best, comfortable operation height, and regulate simple and convenient, very reliably.And handrail and contiguous block are arranged to one can swing be connected to position rotovator frame adjusting handrail, to be coordinated with the internal thread hole in spring shim, rotovator frame by screw rod after adjusting position and locate, achieving armrest positions can the object of left and right adjusting, for operating personnel provide a comfortable operative orientation, meet the rotary tillage requirement of different rotary tillage process position.
Further, described handrail comprises left bar, right bar, described left bar is connected by connecting rod with right bar, described backstay is located on connecting rod, Compress Spring is fixed with between described backstay and connecting rod, one end of described Compress Spring is resisted against on connecting rod, and the other end is connected with the lower end of backstay.When the present invention wants adjustable handrail pitch position, pull-up backstay, now Compress Spring pressurized, movable handrail again, when moving to correct position, by the lower end aligned locating hole of backstay, unclamp backstay, backstay is fixed in locating hole under the elastic force effect of Compress Spring, is gone up in place the pitch position of handrail location.
Further, described left bar and right bar are all connected by hinges with between contiguous block and between contiguous block with rotovator frame.
Further, described connecting rod is welded to connect with left bar and right bar respectively, the shoulder hole that backstay passes is had in the middle of it, the aperture, upper surface of described shoulder hole is less than aperture, lower surface, described Compress Spring is resisted against on the step surface of shoulder hole, and the aperture, upper surface of described shoulder hole is 9-11mm, hole depth 15-20mm, the aperture of its lower surface is 12-15mm, hole depth 20-30mm.
Further, the upper end cover of described backstay has a T-shaped handle, handled easily human users, and the material of T-shaped handle can select rubber.
Further, the locating hole aperture diameter on described contiguous block is 9-11mm, and hole depth is 10mm.
Further, the diameter of described backstay is 9-10mm, and it is made up of stainless steel material.
Further, described steel disc is provided with the groove of the circular arc that one is passed for screw rod, groove width 10-15mm, the arc length of groove is 150-200mm, and the center of circle of described groove is identical with the center of circle that contiguous block rotates, and the thickness of described steel disc is 8-10mm.The setting of groove is convenient to after screw rod unclamps, and steel disc can bolt rotary relatively.
Further, described screw rod is connected with for the handle tightened or unclamp, facilitate unclamping or tightening of screw rod, convenient operation human users, described handle is made up of elastomeric material.
Further, the scope of described handrail left and right adjusting is between 0-45 degree.
When the present invention assembles, first to coordinate by backstay the structure that handrail and contiguous block to be linked into an integrated entity with the locating hole on contiguous block, again by adding a spring shim in the outside of steel disc, screw rod being passed spring shim and being fixedly connected with block with coordinating to tighten with the internal thread hole in rotovator frame after the groove on steel disc.When needing left and right adjusting, by handle, screw rod is unclamped, now contiguous block can drive handrail to swing, on steel disc, groove also moves relative to screw rod, after being adjusted to correct position, by handle, screw rod is tightened, just steel disc is fixed in rotovator frame, achieve the right position location of contiguous block and handrail.When needing pitch regulation, pull-up backstay, now Compress Spring pressurized, movable handrail again, when moving to correct position, by the lower end aligned locating hole of backstay, unclamp backstay, backstay is fixed in locating hole under the elastic force effect of Compress Spring, is gone up in place the pitch position of handrail location.
The invention has the beneficial effects as follows: structure is simple, regulates simple, convenient, and reliable, for operating personnel provide a comfortable operative orientation and the best, a comfortable operation height, meet the rotary tillage requirement of different rotary tillage process position.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the part-structure vertical view of contiguous block of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, but does not limit the invention to these embodiments.One skilled in the art would recognize that all alternatives, improvement project and the equivalents that present invention encompasses and may comprise in Claims scope.
With reference to Fig. 1-3, a kind of rotovator handrail pitching left and right adjusting device, comprise handrail, rotovator frame 2, described handrail can be connected on a contiguous block 9 movably forward and backward, described contiguous block 9 is provided with multiple locating hole 91, described handrail is connected with backstay 11, described backstay 11 coordinates the pitch position of locating handrail with locating hole 91, and removable from different locating holes 91 coordinates to come the pitch position of adjustable handrail; Described contiguous block 9 can drive handrail to be movably connected in rotovator frame 2, described contiguous block 9 is fixed with steel disc 5, the arranged outside of described steel disc 5 has a spring shim 4, and it to be coordinated with the internal thread hole in rotovator frame 2 through spring shim 4 by a screw rod 3 and is fixed in rotovator frame 2.The present invention coordinates from different locating holes 91 pitch position carrying out adjustable handrail by backstay 11, and when handrail moves to correct position, its position is located with coordinating of locating hole 91 by backstay 11, for operating personnel provide a best, comfortable operation height, and regulate simple and convenient, very reliably.And handrail and contiguous block 9 are arranged to one can swing be connected to position rotovator frame 2 adjusting handrail, to be coordinated with the internal thread hole in spring shim 4, rotovator frame 2 by screw rod 3 after adjusting position and locate, achieving armrest positions can the object of left and right adjusting, for operating personnel provide a comfortable operative orientation, meet the rotary tillage requirement of different rotary tillage process position.
Handrail described in the present embodiment comprises left bar 6, right bar 7, described left bar 6 is connected by connecting rod 8 with right bar 7, described backstay 11 is located on connecting rod 8, Compress Spring 10 is fixed with between described backstay 11 and connecting rod 8, one end of described Compress Spring 10 is resisted against on connecting rod 8, and the other end is connected with the lower end of backstay 11.When the present invention wants adjustable handrail pitch position, pull-up backstay 11, now Compress Spring 10 pressurized, movable handrail again, when moving to correct position, by the lower end aligned locating hole 91 of backstay 11, unclamp backstay 11, backstay 11 is fixed in locating hole 91 under the elastic force effect of Compress Spring 10, is gone up in place the pitch position of handrail location.
Left bar 6 described in the present embodiment and being all connected by hinges between right bar 7 with contiguous block 9 and between contiguous block 9 with rotovator frame 2.
Connecting rod 8 described in the present embodiment is welded to connect with left bar 6 and right bar 7 respectively, the shoulder hole that backstay 11 passes is had in the middle of it, the aperture, upper surface of described shoulder hole is less than aperture, lower surface, described Compress Spring 10 is resisted against on the step surface of shoulder hole, the aperture, upper surface of described shoulder hole is 9-11mm, hole depth 15-20mm, the aperture of its lower surface is 12-15mm, hole depth 20-30mm.
The upper end cover of backstay 11 described in the present embodiment has a T-shaped handle 12, handled easily human users, and the material of T-shaped handle 12 can select rubber.
Locating hole 91 aperture diameter on contiguous block 9 described in the present embodiment is 9-11mm, and hole depth is 10mm.
Described in the present embodiment, the diameter of backstay 11 is 9-10mm, and it is made up of stainless steel material.
Steel disc 5 described in the present embodiment is provided with the groove 51, groove width 10-15mm of the circular arc that one is passed for screw rod 3, the arc length of groove 51 is 150-200mm, and the center of circle of described groove 51 is identical with the center of circle that contiguous block 9 rotates, and the thickness of described steel disc 5 is 8-10mm.The setting of groove 51 is convenient to after screw rod 3 unclamps, and steel disc 5 can rotate relative to screw rod 3.
Screw rod 3 described in the present embodiment being connected with the handle 1 for being tightened or unclamp, facilitating unclamping or tightening of screw rod 3, convenient operation human users, described handle 1 is made up of elastomeric material.
The scope of handrail left and right adjusting described in the present embodiment is between 0-45 degree.
When the present invention assembles, first to coordinate by backstay 11 structure that handrail and contiguous block 9 to be linked into an integrated entity with the locating hole 91 on contiguous block 9, again by adding a spring shim 4 in the outside of steel disc 5, screw rod 3 is fixedly connected with block 9 through coordinating to tighten with the internal thread hole in rotovator frame 2 after spring shim 4 and the groove 51 on steel disc 5.When needing left and right adjusting, by handle 1, screw rod 3 is unclamped, now contiguous block 9 can drive handrail to swing, on steel disc 5, groove 51 also moves relative to screw rod 3, after being adjusted to correct position, by handle 1, screw rod 3 is tightened, just steel disc 5 is fixed in rotovator frame 2, achieve the right position location of contiguous block 9 and handrail.When needing pitch regulation, pull-up backstay 11, now Compress Spring 10 pressurized, movable handrail again, when moving to correct position, by the lower end aligned locating hole 91 of backstay 11, unclamp backstay 11, backstay 11 is fixed in locating hole 91 under the elastic force effect of Compress Spring 10, is gone up in place the pitch position of handrail location.
Claims (10)
1. a rotovator handrail pitching left and right adjusting device, comprise handrail, rotovator frame, it is characterized in that: described handrail can be connected on a contiguous block movably forward and backward, described contiguous block is provided with multiple locating hole, described handrail is connected with backstay, described backstay coordinates the pitch position of locating handrail with locating hole, and removable from different locating holes coordinates to come the pitch position of adjustable handrail; Described contiguous block can drive handrail to be movably connected in rotovator frame, described contiguous block is fixed with steel disc, the arranged outside of described steel disc has a spring shim, and it to be coordinated with the internal thread hole in rotovator frame through spring shim by a screw rod and is fixed in rotovator frame.
2. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, it is characterized in that: described handrail comprises left bar, right bar, described left bar is connected by connecting rod with right bar, described backstay is located on connecting rod, Compress Spring is fixed with between described backstay and connecting rod, one end of described Compress Spring is resisted against on connecting rod, and the other end is connected with the lower end of backstay.
3. a kind of rotovator handrail pitching left and right adjusting device according to claim 2, is characterized in that: described left bar and right bar are all connected by hinges with between contiguous block and between contiguous block with rotovator frame.
4. a kind of rotovator handrail pitching left and right adjusting device according to claim 2, it is characterized in that: described connecting rod is welded to connect with left bar and right bar respectively, the shoulder hole that backstay passes is had in the middle of it, the aperture, upper surface of described shoulder hole is less than aperture, lower surface, described Compress Spring is resisted against on the step surface of shoulder hole, and the aperture, upper surface of described shoulder hole is 9-11mm, hole depth 15-20mm, the aperture of its lower surface is 12-15mm, hole depth 20-30mm.
5. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, is characterized in that: the upper end cover of described backstay has a T-shaped handle.
6. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, it is characterized in that: the locating hole aperture diameter on described contiguous block is 9-11mm, hole depth is 10mm.
7. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, is characterized in that: the diameter of described backstay is 9-10mm, and it is made up of stainless steel material.
8. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, it is characterized in that: the groove described steel disc being provided with the circular arc that one is passed for screw rod, groove width 10-15mm, the arc length of groove is 150-200mm, the center of circle of described groove is identical with the center of circle that contiguous block rotates, and the thickness of described steel disc is 8-10mm.
9. a kind of rotovator handrail pitching left and right adjusting device according to claim 1, is characterized in that: described screw rod is connected with for the handle tightened or unclamp.
10., according to a kind of rotovator handrail pitching left and right adjusting device one of claim 1 ~ 9 Suo Shu, it is characterized in that: the scope of described handrail left and right adjusting is between 0-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536185.8A CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536185.8A CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105557104A true CN105557104A (en) | 2016-05-11 |
| CN105557104B CN105557104B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536185.8A Active CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
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| CN (1) | CN105557104B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201290224Y (en) * | 2008-09-16 | 2009-08-19 | 区杰强 | Multifunction plough tillage device |
| US20090272551A1 (en) * | 2008-05-01 | 2009-11-05 | Dennis Thompson | Automatic Steering System For An Agricultural Implement |
| CN202112004U (en) * | 2011-05-20 | 2012-01-18 | 浙江鸿牛工贸有限公司 | Handrail adjusting device for micro tillage machine |
| CN203708780U (en) * | 2013-12-06 | 2014-07-16 | 王增术 | Mini tiller and handrail adjusting and locating structure thereof |
| CN204119756U (en) * | 2014-10-11 | 2015-01-28 | 永康市威力园林机械有限公司 | A kind of rotovator handrail pitching left and right adjusting device |
-
2014
- 2014-10-11 CN CN201410536185.8A patent/CN105557104B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090272551A1 (en) * | 2008-05-01 | 2009-11-05 | Dennis Thompson | Automatic Steering System For An Agricultural Implement |
| CN201290224Y (en) * | 2008-09-16 | 2009-08-19 | 区杰强 | Multifunction plough tillage device |
| CN202112004U (en) * | 2011-05-20 | 2012-01-18 | 浙江鸿牛工贸有限公司 | Handrail adjusting device for micro tillage machine |
| CN203708780U (en) * | 2013-12-06 | 2014-07-16 | 王增术 | Mini tiller and handrail adjusting and locating structure thereof |
| CN204119756U (en) * | 2014-10-11 | 2015-01-28 | 永康市威力园林机械有限公司 | A kind of rotovator handrail pitching left and right adjusting device |
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| Publication number | Publication date |
|---|---|
| CN105557104B (en) | 2018-08-17 |
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Address after: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Yongkang power Polytron Technologies Inc Address before: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Yongkang Valid Garden Machine Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 221700, Jiangsu, Fengxian County Xuzhou Economic Development Zone, West Sanhuan Cui Garden Village South Patentee after: FENGXIAN XINZHONGMU FEED Co.,Ltd. Address before: Lake Road, Yongkang Economic Development Zone in Zhejiang city of Jinhua province No. 9 321300 Patentee before: YONGKANG VALID TECHNOLOGY Co.,Ltd. |