CN205430936U - Quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment - Google Patents
Quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment Download PDFInfo
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- CN205430936U CN205430936U CN201521065771.5U CN201521065771U CN205430936U CN 205430936 U CN205430936 U CN 205430936U CN 201521065771 U CN201521065771 U CN 201521065771U CN 205430936 U CN205430936 U CN 205430936U
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Abstract
The utility model discloses a quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment, including support, handrail frame, rotational positioning dish, location axle, roating seat, vertical bolt device, rotation regulation cable, horizontal bolt device and lift adjustment cable, the utility model discloses when it rotated the handrail frame when needs, through the vertical bolt of rotation regulation cable pulling, handrail frame rotation regulation can be moved to the vertical bolt sleeve section of thick bamboo of withdrawal among the tip that the makes vertical bolt bolt location holes from the rotational positioning dish, and rotation regulation is convenient, can eliminate fixed handrail and put up great farming dead angle and turn to difficult technical problem, and it is when need adjusting handrail frame high, through the horizontal bolt of lift adjustment cable pulling, handrail frame lift adjustment can be moved to the horizontal bolt sleeve section of thick bamboo of withdrawal in the tip that the makes horizontal bolt regulation hole from the convex slide, and it is convenient to adjust, can adapt to different height operators' use.
Description
Technical field
This utility model relates to a kind of tiller, particularly to the arm-rest frame assembly of a kind of tiller.
Background technology
Tiller, with small diesel engine or gasoline engine as power, has lightweight, the features such as volume is little, simple in construction.Tiller 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, tiller freely can be exercised in field, user-friendly and deposit, eliminate large-scale farm machinery and cannot be introduced into the worry of mountain area field, be vast farmers consumer substitute cattle plough optimum selection.
In prior art, armrest frame of mini-tiller is stationary structure, it is impossible to circumferencial direction is adjusted again, and owing to the arm-rest frame of tiller is longer, transverse width is the biggest, if can not carry out rotating regulation, it just exists bigger farming dead angle, and turns to difficulty；And arm-rest frame is that stationary structure is also such that it does not well adapt to the operator of different rising, it is therefore desirable to make improvements.
Utility model content
In view of this, the purpose of this utility model is to provide and a kind of can rotate and the armrest frame of mini-tiller assembly of lift adjustment, can not rotate regulation solving existing armrest frame of mini-tiller, cause tiller there is bigger farming dead angle and turn to the technical problem of difficulty；And solve existing armrest frame of mini-tiller can not lift adjustment, cause it can not well adapt to the technical problem of different height operators.
This utility model can rotate and the armrest frame of mini-tiller assembly of lift adjustment, including bearing and arm-rest frame, rotation location dish it is fixedly connected with on described bearing, rotate and be fixedly connected with locating shaft by screw on the dish of location, the rotating seat being rotatably assorted with it it is cased with on locating shaft, being additionally provided with the annular flange flange preventing rotating seat from deviating from vertically on the upper end of described locating shaft, described arm-rest frame is hinged on rotating seat；
Also include vertical bolt device, rotation regulation drag-line, horizontal bolt device and lift adjustment drag-line；
Described vertical bolt device applies the Vertical Spring of thrust to vertical latch in including vertical latch that the endoporus of the fixing vertical latch sleeve being connected vertical with rotating seat and vertical latch sleeve is slidably matched and being arranged on vertical latch sleeve, described rotation regulates that one end of drag-line is arranged on the handle portion of arm-rest frame, the other end stretches in vertical latch sleeve and is connected with vertical latch；It is provided with some fastening holes evenly distributed in the circumferential direction on the dish of described rotation location；
Described horizontal bolt device includes horizontal latch sleeve, the horizontal latch being slidably matched with the endoporus of horizontal latch sleeve, it is arranged on the interior crossed strip that horizontal latch is applied thrust of horizontal latch sleeve, and connect horizontal latch sleeve and the gripper shoe of rotating seat, one end of described lift adjustment drag-line is arranged on another handle portion of arm-rest frame, the other end stretches in horizontal latch sleeve and is connected with horizontal latch, circular arc slide plate it is additionally provided with on described arm-rest frame, it is provided with the adjustment hole in order to coordinate with horizontal latch on described circular arc slide plate, the center of circle of described circular arc slide plate is positioned on the axial line of horizontal latch, axial line and the rotating seat of described horizontal latch intersect with the axial line of arm-rest frame jointed shaft.
Further, the middle part of described horizontal latch and vertical latch is provided with drag-line via, and the hole wall of horizontal latch and vertical latch is provided with open slot.
Further, described arm-rest frame is additionally provided with the guiding sheave respectively rotation regulation drag-line and lift adjustment drag-line guided.
Further, described fastening hole is U-shaped hole.
The beneficial effects of the utility model:
1, this utility model can rotate and the armrest frame of mini-tiller assembly of lift adjustment, it is when needs rotary handle frame, vertical latch is pulled by rotating regulation drag-line, the end of vertical latch is made to retract from the fastening hole rotated the dish of location vertical latch sleeve, arm-rest frame can be moved rotate around locating shaft, when being adjusted to correct position, unclamp rotation regulation drag-line, vertical latch just stretches out vertical latch sleeve under the driving of Vertical Spring and reinserts in the fastening hole rotated on the dish of location, arm-rest frame is fixed, the rotation of arm-rest frame is easy to adjust, the bigger farming dead angle of fixed arm-rest frame can be eliminated and turn to the technical problem of difficulty.
2, this utility model can rotate and the armrest frame of mini-tiller assembly of lift adjustment, it is when needing the height of adjustable handrail frame, horizontal latch is pulled by lift adjustment drag-line, make to retract in the adjustment hole from circular arc slide plate of the end of horizontal latch horizontal latch sleeve, arm-rest frame can be moved rotate around its jointed shaft, when being adjusted to correct position, unclamp lift adjustment drag-line, during laterally latch just stretches out the adjustment hole that horizontal latch sleeve inserts on circular arc slide plate under the driving of crossed strip, arm-rest frame is fixed, the height of arm-rest frame is easy to adjust, adapt to the use of different height operator；The particularly center of circle of the circular arc slide plate in this armrest frame of mini-tiller assembly is positioned on the axial line of horizontal latch, axial line and the bearing of described horizontal latch intersect with the axial line of arm-rest frame jointed shaft, the resistance making lift adjustment cable movement is less, latch can insert in adjustment hole more accurately, and regulation susceptiveness is higher.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram that this utility model can rotate the armrest frame of mini-tiller assembly with lift adjustment；
Fig. 2 is the structural representation of horizontal bolt device；
Fig. 3 is the structural representation rotating location dish；
Fig. 4 is the end face structure schematic diagram of vertical latch.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in the figure, the present embodiment can rotate and the armrest frame of mini-tiller assembly of lift adjustment, including bearing 1 and arm-rest frame 2, rotation location dish 3 it is fixedly connected with on described bearing, rotate and be fixedly connected with locating shaft 4 by screw on the dish of location, being cased with the rotating seat 5 being rotatably assorted with it on locating shaft, the upper end of described locating shaft is additionally provided with the annular flange flange 6 preventing rotating seat from deviating from vertically, described arm-rest frame is hinged on rotating seat；
Also include vertical bolt device, rotation regulation drag-line 7, horizontal bolt device and lift adjustment drag-line 8；
Described vertical bolt device applies the Vertical Spring 11 of thrust to vertical latch in including vertical latch 10 that the endoporus of the fixing vertical latch sleeve 9 being connected vertical with rotating seat and vertical latch sleeve is slidably matched and being arranged on vertical latch sleeve, described rotation regulates that one end of drag-line is arranged on the handle portion of arm-rest frame, the other end stretches in vertical latch sleeve and is connected with vertical latch；Some fastening holes 12 evenly distributed in the circumferential direction it are provided with on the dish of described rotation location；
Described horizontal bolt device includes horizontal latch sleeve 13, the horizontal latch 14 being slidably matched with the endoporus of horizontal latch sleeve, it is arranged on the interior crossed strip 15 that horizontal latch is applied thrust of horizontal latch sleeve, and connect the gripper shoe 16 of horizontal latch sleeve and rotating seat, one end of described lift adjustment drag-line is arranged on another handle portion of arm-rest frame, the other end stretches in horizontal latch sleeve and is connected with horizontal latch, circular arc slide plate 17 it is additionally provided with on described arm-rest frame, the adjustment hole 18 in order to coordinate it is provided with horizontal latch on described circular arc slide plate, the center of circle of described circular arc slide plate is positioned on the axial line of horizontal latch, axial line and the rotating seat of described horizontal latch intersect with the axial line of arm-rest frame jointed shaft.
The present embodiment can rotate and the armrest frame of mini-tiller assembly of lift adjustment, it is when needs rotary handle frame, vertical latch is pulled by rotating regulation drag-line, the end of vertical latch is made to retract from the fastening hole rotated the dish of location vertical latch sleeve, arm-rest frame can be moved rotate around locating shaft, when being adjusted to correct position, unclamp rotation regulation drag-line, vertical latch just stretches out vertical latch sleeve under the driving of Vertical Spring and reinserts in the fastening hole rotated on the dish of location, arm-rest frame is fixed, the rotation of arm-rest frame is easy to adjust, the bigger farming dead angle of fixed arm-rest frame can be eliminated and turn to the technical problem of difficulty.
And the present embodiment can rotate and the armrest frame of mini-tiller assembly of lift adjustment, it is when needing the height of adjustable handrail frame, horizontal latch is pulled by lift adjustment drag-line, make to retract in the adjustment hole from circular arc slide plate of the end of horizontal latch horizontal latch sleeve, arm-rest frame can be moved rotate around its jointed shaft, when being adjusted to correct position, unclamp lift adjustment drag-line, during laterally latch just stretches out the adjustment hole that horizontal latch sleeve inserts on circular arc slide plate under the driving of crossed strip, arm-rest frame is fixed, the height of arm-rest frame is easy to adjust, adapt to the use of different height operator；The particularly center of circle of the circular arc slide plate in this armrest frame of mini-tiller assembly is positioned on the axial line of horizontal latch, axial line and the bearing of described horizontal latch intersect with the axial line of arm-rest frame jointed shaft, the resistance making lift adjustment cable movement is less, latch can insert in adjustment hole more accurately, and regulation susceptiveness is higher.
As the improvement to the present embodiment, the middle part of described horizontal latch and vertical latch is provided with drag-line via 19, and the hole wall of horizontal latch and vertical latch is provided with open slot 20, and this improvement makes to regulate drag-line and the assembly and connection more convenient and quicker of latch.
As the improvement to the present embodiment, the guiding sheave 21 respectively rotation regulation drag-line and lift adjustment drag-line guided it is additionally provided with on described arm-rest frame, regulation drag-line can be fixed and guides by guiding sheave, the resistance of motion of regulation drag-line can be reduced further.
As the improvement to the present embodiment, described fastening hole 12 is U-shaped hole, can reduce the material rotating location dish, reduces manufacturing cost.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (4)
1. one kind can rotate and the armrest frame of mini-tiller assembly of lift adjustment, including bearing and arm-rest frame, it is characterized in that: on described bearing, be fixedly connected with rotation location dish, rotate and be fixedly connected with locating shaft by screw on the dish of location, the rotating seat being rotatably assorted with it it is cased with on locating shaft, being additionally provided with the annular flange flange preventing rotating seat from deviating from vertically on the upper end of described locating shaft, described arm-rest frame is hinged on rotating seat；
Also include vertical bolt device, rotation regulation drag-line, horizontal bolt device and lift adjustment drag-line；
Described vertical bolt device applies the Vertical Spring of thrust to vertical latch in including vertical latch that the endoporus of the fixing vertical latch sleeve being connected vertical with rotating seat and vertical latch sleeve is slidably matched and being arranged on vertical latch sleeve, described rotation regulates that one end of drag-line is arranged on the handle portion of arm-rest frame, the other end stretches in vertical latch sleeve and is connected with vertical latch；It is provided with some fastening holes evenly distributed in the circumferential direction on the dish of described rotation location；
Described horizontal bolt device includes horizontal latch sleeve, the horizontal latch being slidably matched with the endoporus of horizontal latch sleeve, it is arranged on the interior crossed strip that horizontal latch is applied thrust of horizontal latch sleeve, and connect horizontal latch sleeve and the gripper shoe of rotating seat, one end of described lift adjustment drag-line is arranged on another handle portion of arm-rest frame, the other end stretches in horizontal latch sleeve and is connected with horizontal latch, circular arc slide plate it is additionally provided with on described arm-rest frame, it is provided with the adjustment hole in order to coordinate with horizontal latch on described circular arc slide plate, the center of circle of described circular arc slide plate is positioned on the axial line of horizontal latch, axial line and the rotating seat of described horizontal latch intersect with the axial line of arm-rest frame jointed shaft.
Energy the most according to claim 1 rotates and the armrest frame of mini-tiller assembly of lift adjustment, it is characterised in that: the middle part of described horizontal latch and vertical latch is provided with drag-line via, and the hole wall of horizontal latch and vertical latch is provided with open slot.
Energy the most according to claim 1 rotates and the armrest frame of mini-tiller assembly of lift adjustment, it is characterised in that: it is additionally provided with the guiding sheave respectively rotation regulation drag-line and lift adjustment drag-line guided on described arm-rest frame.
Energy the most according to claim 1 rotates and the armrest frame of mini-tiller assembly of lift adjustment, it is characterised in that: described fastening hole is U-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065771.5U CN205430936U (en) | 2015-12-18 | 2015-12-18 | Quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065771.5U CN205430936U (en) | 2015-12-18 | 2015-12-18 | Quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment |
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| Publication Number | Publication Date |
|---|---|
| CN205430936U true CN205430936U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521065771.5U Active CN205430936U (en) | 2015-12-18 | 2015-12-18 | Quick -witted arm -rest frame assembly is ploughed to ability rotation and declining of lift adjustment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741069A (en) * | 2016-11-24 | 2017-05-31 | 湖南亿泰启智能电子科技有限公司 | A kind of layer frame of clean oven thousand for the drying of capacitive touch screen sensor glass |
-
2015
- 2015-12-18 CN CN201521065771.5U patent/CN205430936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741069A (en) * | 2016-11-24 | 2017-05-31 | 湖南亿泰启智能电子科技有限公司 | A kind of layer frame of clean oven thousand for the drying of capacitive touch screen sensor glass |
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