CN204362529U - Arm-rest frame assembly - Google Patents
Arm-rest frame assembly Download PDFInfo
- Publication number
- CN204362529U CN204362529U CN201420773108.XU CN201420773108U CN204362529U CN 204362529 U CN204362529 U CN 204362529U CN 201420773108 U CN201420773108 U CN 201420773108U CN 204362529 U CN204362529 U CN 204362529U
- Authority
- CN
- China
- Prior art keywords
- arm
- rest frame
- plate
- rotational positioning
- positioning pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a kind of arm-rest frame assembly, comprise arm-rest frame and handrail, also comprise a base plate and limiting steering plate, at the central vertical connection rotating shaft of described limiting steering plate, described rotating shaft is equipped with installing plate, and the side of this installing plate is connected with the trunnion axis mount pad be rotationally connected with arm-rest frame, and the opposite side of described installing plate is equiped with elevation dowel pin, described arm-rest frame is provided with adjustable plate, this adjustable plate offers locating hole; Described limiting steering plate offers multiple spacing hole, described arm-rest frame is provided with the rotational positioning pin corresponding with described spacing hole, between described rotational positioning pin mount and rotational positioning pin, be provided with back-moving spring.Its remarkable result is: regulate simple and convenient, can meet the different and requirement that requires handrail height different of operator's height; Various landform can being adapted to, can making during operator's ploughing and weeding, to avoid the ground having peace of mind having ploughed.
Description
Technical field
The utility model relates to mini-size tillage machine technical field, specifically, is a kind of arm-rest frame assembly.
Background technology
There is farmland, area no small mountain area in China, even hills and flat area, also also has many haggards.Because the raised path through fields is many, ridge is narrow, and road is little, and big-and-middle-sized tiller cannot play a role.And mini-size tillage machine is just for solving the problem and the novel tillage equipment of one developed, it for power, is widely used in the nonirrigated farmland, paddy field, orchard etc. on Plain, mountain area, hills with small diesel engine or gasoline engine.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 freely can be exercised in field, user-friendly and deposit, eliminating the worry that large-scale farm machinery cannot enter mountain area field, is that vast farmers consumer substitutes the cultivated optimal selection of ox.
The mini-size tillage machine that current China produces, handrail majority is fixing welded structure, after assembling, handrails of micro-cultivator is unadjustable, operator in use, there are the following problems: because handrails of micro-cultivator height can not regulate, when operator operates mini-size tillage machine, handrail can not meet the requirement requiring handrail height different because operator's height is different; Owing to can not regulate about handrail, cause using inconvenience in some landform, and can only along the ground running ploughed when operator operates, inevitably that the ground ploughed is steady and sure.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of arm-rest frame assembly, the requirement that this mechanism can meet operator's height difference and require handrail height different; Various landform can being adapted to, can making during operator's ploughing and weeding, to avoid the ground having peace of mind having ploughed.
For achieving the above object, the utility model states a kind of arm-rest frame assembly, comprise arm-rest frame with left, right handrail, its key is: also comprise a base plate for being fixedly connected with mini-size tillage machine frame, this base plate is connected with limiting steering plate by quadrate support post, at the central vertical connection rotating shaft of described limiting steering plate, described rotating shaft is equipped with installing plate, the side of this installing plate is vertically fixed with support plate, the upper end of this support plate is connected with the trunnion axis mount pad for being rotationally connected with described arm-rest frame, the opposite side of described installing plate is connected with elevation dowel pin mount pad by support column, elevation dowel pin is equiped with in described elevation dowel pin mount pad, back-moving spring is provided with between described elevation dowel pin and elevation dowel pin mount pad, the inner of described elevation dowel pin is connected with the first drag-line, the other end of this first drag-line is connected with the first adjustment handle, described first regulates handle to install below the handrail on right side, described arm-rest frame is provided with the adjustable plate corresponding with described elevation dowel pin mount pad, this adjustable plate offers multiple locating hole vertically distributed, limiting steering plate outside described installing plate offers the spacing hole of multiple hoop distribution, described arm-rest frame is provided with downward rotational positioning pin mount, the rotational positioning pin corresponding with described spacing hole is equiped with in this rotational positioning pin mount, back-moving spring is provided with between described rotational positioning pin mount and rotational positioning pin, described rotational positioning pin is connected with the second drag-line, the other end of described second drag-line is connected with the second adjustment handle, and this second adjustment handle is arranged on below the handrail in left side.
When needing the height of adjustable handrail, regulate by first and elevation dowel pin is discharged by hand-drive first drag-line from locating hole, adjustable handrail is to desired height, then handle is unclamped in the first adjustment, due to the elastic force effect of back-moving spring, the outer end of elevation dowel pin is outwards stretched in corresponding locating hole; When needing the angle of adjustable handrail, regulate by second and rotational positioning pin is discharged by hand-drive second drag-line from spacing hole, adjustable handrail, to required angle, then unclamps the second adjustment handle, due to the elastic force effect of back-moving spring, the lower end of rotational positioning pin stretch into downwards spacing accordingly in.In use, regulate simple and convenient, the requirement that this mechanism can meet operator's height difference and require handrail height different; Various landform can being adapted to, can making during operator's ploughing and weeding, to avoid the ground having peace of mind having ploughed; Alignment pin is driven by drag-line, easy to operate.
Further, described base plate and limiting steering plate be arranged in parallel, and described support column is obliquely installed.
In order to handrail has suitable height, the angle of described support column and described base plate is 36 degree.
In order to adapt to turning in multiple directions, the number of described spacing hole is 12, and be evenly distributed on described rotating shaft for the center of circle circumferentially.
In order to ensure bonding strength, between described alignment pin mount pad and support column, be connected with reinforcement.
In order to the support providing arm-rest frame to provide more stable, the cross section of described support plate is in " C " character form structure.
Remarkable result of the present utility model is: in use, regulates simple and convenient, the requirement that this mechanism can meet operator's height difference and require handrail height different; Various landform can being adapted to, can making during operator's ploughing and weeding, to avoid the ground having peace of mind having ploughed; Alignment pin is driven by drag-line, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling schematic diagram of limiting steering plate and rotating shaft;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the scheme of installation of trunnion axis and elevation dowel pin seat;
Fig. 5 is the vertical view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model and operation principle are described in further detail.
As Figure 1-Figure 5, a kind of arm-rest frame assembly, comprise arm-rest frame 1 with left, right handrail 2, also comprise a base plate 3 for being fixedly connected with mini-size tillage machine frame, this base plate 3 is connected with limiting steering plate 5 by quadrate support post 4, at the central vertical connection rotating shaft 51 of described limiting steering plate 5, described rotating shaft 51 is equipped with installing plate 6, the side of this installing plate 6 is vertically fixed with support plate 7, the upper end of this support plate 7 is connected with the trunnion axis mount pad 8 for being rotationally connected with described arm-rest frame 1, the opposite side of described installing plate 6 is connected with elevation dowel pin mount pad 10 by support column 9, elevation dowel pin is equiped with in described elevation dowel pin mount pad 10, back-moving spring is provided with between described elevation dowel pin and elevation dowel pin mount pad 10, the inner of described elevation dowel pin is connected with the first drag-line 11, the other end of this first drag-line 11 is connected with the first adjustment handle 12, described first regulates handle 12 to install below the handrail 2 on right side, described arm-rest frame 1 is provided with the adjustable plate 13 corresponding with described elevation dowel pin mount pad 10, this adjustable plate 13 offers multiple locating hole 14 vertically distributed, limiting steering plate 5 outside described installing plate 6 offers the spacing hole 15 of multiple hoop distribution, described arm-rest frame 2 is provided with downward rotational positioning pin mount, the rotational positioning pin 16 corresponding with described spacing hole 15 is equiped with in this rotational positioning pin mount, back-moving spring is provided with between described rotational positioning pin mount and rotational positioning pin 16, described rotational positioning pin 16 is connected with the second drag-line 17, the other end of described second drag-line 17 is connected with the second adjustment handle 18, and this second adjustment handle 18 is arranged on below the handrail 2 in left side.
See accompanying drawing 2, described base plate 3 be arranged in parallel with limiting steering plate 5, and described support column 4 is obliquely installed.
As shown in Figure 2, described support column 4 is 36 degree with the angle of described base plate 3.
See accompanying drawing 3, the number of described spacing hole 15 is 12, and be evenly distributed on described rotating shaft 51 for the center of circle circumferentially.
See accompanying drawing 4, between described alignment pin mount pad 10 and support column 9, be connected with reinforcement 19.
As shown in Figure 5, the cross section of described support plate 7 is in " C " character form structure.
Under conventional sense, elevation dowel pin is protruding under the effect of back-moving spring, and its outer end portion is inserted in corresponding locating hole 14, and namely the angle of inclination of arm-rest frame 1 is fixed; Rotational positioning pin 16 stretches out downwards under the effect of back-moving spring, and its end portion is inserted in corresponding spacing hole 15, and namely arm-rest frame 1 is fixed with the angle of direct of travel.
When the height needing to carry out handrail 2 regulates, hold after handrail 2 and first regulates handle 12, the first drag-line 11 drives elevation dowel pin to regain from the locating hole 14 arc adjustable plate 13, removes the locking to adjustable plate 13 and handrail 2.Raise or force down the adjustment that handrail 2 carries out angle of inclination, adjustable plate 13 is with handrail 2 together around horizontal axis, and in adjustment process, each locating hole 14 on adjustable plate 13 can successively just to upper elevation dowel pin.After adjustment puts in place, unclamp adjustment first and regulate handle 12, alignment pin resets, and is inserted in corresponding locating hole 14 and completes locking;
When needs carry out handrail 2 left and right adjusting, hold handrail 2 and second and regulate handle 18 (being similar to bicycle brake operation), second regulates handle 18 rotate relative to handrail 2 and pull the second drag-line 17 simultaneously, the other end of drag-line 8 pulls rotational positioning pin 16, the elastic force making rotational positioning pin 16 overcome back-moving spring shrinks in alignment pin mount pad, the lower end of rotational positioning pin 16 is extracted out in spacing hole 15, locking between arm-rest frame 1 and limiting steering plate 5 is removed, now can operate handrail 2 51 adjustments that deflect carrying out horizontal direction around the shaft, rotational positioning pin 16 is in company with moving in a circle together.After adjustment completes, unclamp the second adjustment handle 18, rotational positioning pin 16 resets under the elastic force effect of back-moving spring, and its lower end is stretched out downwards again, and is inserted in the locating hole 15 of new corresponding position, again completes locking.
Claims (6)
1. an arm-rest frame assembly, comprise arm-rest frame (1) with left, right handrail (2), it is characterized in that: also comprise a base plate (3) for being fixedly connected with mini-size tillage machine frame, this base plate (3) is connected with limiting steering plate (5) by quadrate support post (4), at the central vertical connection rotating shaft (51) of described limiting steering plate (5), described rotating shaft (51) is equipped with installing plate (6), the side of this installing plate (6) is vertically fixed with support plate (7), the upper end of this support plate (7) is connected with the trunnion axis mount pad (8) for being rotationally connected with described arm-rest frame (1), the opposite side of described installing plate (6) is connected with elevation dowel pin mount pad (10) by support column (9), elevation dowel pin is equiped with in described elevation dowel pin mount pad (10), back-moving spring is provided with between described elevation dowel pin and elevation dowel pin mount pad (10), the inner of described elevation dowel pin is connected with the first drag-line (11), the other end of this first drag-line (11) is connected with the first adjustment handle (12), described first regulates handle (12) to install handrail (2) below on right side, described arm-rest frame (1) is provided with the adjustable plate (13) corresponding with described elevation dowel pin mount pad (10), this adjustable plate (13) offers multiple locating hole (14) vertically distributed, the limiting steering plate (5) in described installing plate (6) outside offers the spacing hole (15) of multiple hoop distribution, described arm-rest frame (2) is provided with downward rotational positioning pin mount, the rotational positioning pin (16) corresponding with described spacing hole (15) is equiped with in this rotational positioning pin mount, back-moving spring is provided with between described rotational positioning pin mount and rotational positioning pin (16), described rotational positioning pin (16) is connected with the second drag-line (17), the other end of described second drag-line (17) is connected with the second adjustment handle (18), this second adjustment handle (18) is arranged on handrail (2) below in left side.
2. arm-rest frame assembly according to claim 1, is characterized in that: described base plate (3) and limiting steering plate (5) be arranged in parallel, and described support column (4) is obliquely installed.
3. arm-rest frame assembly according to claim 2, is characterized in that: described support column (4) is 36 degree with the angle of described base plate (3).
4. arm-rest frame assembly according to claim 1, is characterized in that: the number of described spacing hole (15) is 12, and be evenly distributed on described rotating shaft (51) for the center of circle circumferentially.
5. arm-rest frame assembly according to claim 1, is characterized in that: between described alignment pin mount pad (10) and support column (9), be connected with reinforcement (19).
6. arm-rest frame assembly according to claim 1, is characterized in that: the cross section of described support plate (7) is in " C " character form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773108.XU CN204362529U (en) | 2014-12-10 | 2014-12-10 | Arm-rest frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773108.XU CN204362529U (en) | 2014-12-10 | 2014-12-10 | Arm-rest frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362529U true CN204362529U (en) | 2015-06-03 |
Family
ID=53318798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773108.XU Expired - Fee Related CN204362529U (en) | 2014-12-10 | 2014-12-10 | Arm-rest frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204362529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429205A (en) * | 2014-12-10 | 2015-03-25 | 重庆科业动力机械制造有限公司 | Rotatable lifting armrest frame assembly |
| CN108513752A (en) * | 2018-07-05 | 2018-09-11 | 烟台成峰机械科技有限公司 | A kind of multifunction farmland manager |
| CN108575204A (en) * | 2018-07-05 | 2018-09-28 | 烟台成峰机械科技有限公司 | A kind of rotary tillage and the convertible garden supervisor in operating position of ditching |
-
2014
- 2014-12-10 CN CN201420773108.XU patent/CN204362529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429205A (en) * | 2014-12-10 | 2015-03-25 | 重庆科业动力机械制造有限公司 | Rotatable lifting armrest frame assembly |
| CN108513752A (en) * | 2018-07-05 | 2018-09-11 | 烟台成峰机械科技有限公司 | A kind of multifunction farmland manager |
| CN108575204A (en) * | 2018-07-05 | 2018-09-28 | 烟台成峰机械科技有限公司 | A kind of rotary tillage and the convertible garden supervisor in operating position of ditching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204362529U (en) | Arm-rest frame assembly | |
| CN203057813U (en) | Mini-tiller handrail adjusting mechanism | |
| CN204362532U (en) | With the mini-size tillage machine of rotation and lifting arm-rest frame | |
| CN104429205A (en) | Rotatable lifting armrest frame assembly | |
| CN204362534U (en) | With the mini-size tillage machine of rotating handrail frame | |
| CN204362533U (en) | The mini-size tillage machine of band lifting arm-rest frame | |
| CN104472043A (en) | Mini-tiller with rotatable and liftable armrest frame | |
| CN204362530U (en) | Handrails of micro-cultivator rotating mechanism | |
| CN104429204A (en) | Micro cultivator armrest height adjusting mechanism | |
| CN104521358A (en) | Mini-tiller armrest left-right adjusting mechanism | |
| CN104067717B (en) | A kind of portable mini-size tillage machine rear wheel assembly and engine arrangement structure | |
| CN104472044A (en) | Mini-tiller with rotatable armrest frame | |
| CN205865002U (en) | Handrail quick adjustment device | |
| CN204362531U (en) | Handrails of micro-cultivator elevating mechanism | |
| CN104429203A (en) | Mini tiller with liftable handles | |
| CN204047069U (en) | Mini-size tillage machine engine and screw drive tank mounting structure | |
| CN203984937U (en) | Mini-size tillage machine engine installation structure | |
| CN104067710B (en) | A kind of mini-size tillage machine screw drive tank mounting structure | |
| CN203984936U (en) | Mini-size tillage machine frame | |
| CN203984945U (en) | Mini-size tillage machine handle bracket mounting structure | |
| CN204047067U (en) | The horizontal mounting structure of Miniature cultivator used on higher screw drive case | |
| CN204047080U (en) | Mini-size tillage machine screw drive case and handle bracket mounting structure | |
| CN204047066U (en) | Miniature cultivator used on higher handle bracket and engine arrangement structure | |
| CN204047072U (en) | Portable mini-size tillage machine support assembly | |
| CN204047065U (en) | Portable mini-size tillage machine engine, screw drive case and support assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |