CN204482346U - Meta device on a kind of operating grip - Google Patents
Meta device on a kind of operating grip Download PDFInfo
- Publication number
- CN204482346U CN204482346U CN201520134590.7U CN201520134590U CN204482346U CN 204482346 U CN204482346 U CN 204482346U CN 201520134590 U CN201520134590 U CN 201520134590U CN 204482346 U CN204482346 U CN 204482346U
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- China
- Prior art keywords
- slide plate
- plate
- return
- little axle
- rod assembly
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Abstract
The utility model discloses the meta device on a kind of operating grip, comprise upper mounting plate, return spring, return slide plate, pull bar, lower installation board and rod assembly, described pull bar is connected with return slide plate by rod assembly, one end of described return slide plate is connected with upper mounting plate by return spring, the other end of return slide plate is connected with lower installation board, the middle part of described return slide plate is provided with notch, described rod assembly is provided with the little axle that can slide on notch, this meta device seating velocity is fast smooth and easy, structure is simpler, it is easier to install, applicable scope is larger.
Description
Technical field
The utility model relates to the field of mechanical technique of combine, particularly relates to the automatic meta device of various operating grip on combine and action bars.
Background technology
At present, it is realized by various pull bars (handle) disposed thereon that grain header gathers in various crop, in practical operation, all needing to get back to neutral position after the activation after various operation backward stick action, and existing pull bar return, is all generally manually return, or hydraulic mechanism has been assisted, the former increases working strength, and return is inaccurate, and the large cost of the latter's volume is high.
China Patent No. is separately had to be CN201120372068, publication date is 2012.5.30, disclose the return to mid-position position device on a kind of hydraulic transmission, comprise housing (1), the return axle (3) of connecting handle (4) is provided with in described housing (1), return axle (3) with in turn (10), support (11), return spring (5) connects successively, the return to mid-position position device of handle is arranged in the cavity of hydraulic transmission by above-mentioned patent, though make use of the remaining space in cavity, but its seating velocity is slow, damping is large, have some setbacks, because said apparatus needs to be arranged in the cavity of hydraulic transmission, its I&M is inconvenient, use cost is higher.Maintenance difficult, needs the dismounting of professional's ability, is only applicable to this kind of hydraulic means, can not extends to similar controlling organization.
Utility model content
In order to overcome the defect of above-mentioned prior art, the utility model provides the meta device on a kind of operating grip, and this meta device seating velocity is fast smooth and easy, and structure is simpler, and it is easier to install, and applicable scope is larger.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Meta device on a kind of operating grip, it is characterized in that: comprise upper mounting plate, return spring, return slide plate, pull bar, lower installation board and rod assembly, described pull bar is connected with return slide plate by rod assembly, one end of described return slide plate is connected with upper mounting plate by return spring, the other end of return slide plate is connected with lower installation board, the middle part of described return slide plate is provided with notch, and described rod assembly is provided with the little axle that can slide on notch.
Described notch radius is less than the radius of little axle.
Described rod assembly comprises swinging plate, contiguous block and two roller plate, described swinging plate one end is connected with contiguous block is vertical, and the other end is connected with pull bar, and two described roller plate be arranged in parallel, and be connected with contiguous block, described little axle is located between two roller plate.
Described return slide plate is connected by eccentric shaft with between lower installation board.
The outside of described little axle is provided with the axle collar, is provided with packing ring between described little axle two ends and roller plate.
The utility model has the following advantages:
1, the utility model comprises upper mounting plate, return spring, return slide plate, pull bar, lower installation board and rod assembly, described pull bar is connected with return slide plate by rod assembly, one end of described return slide plate is connected with upper mounting plate by return spring, the other end of return slide plate is connected with lower installation board, the middle part of described return slide plate is provided with notch, and described rod assembly is provided with the little axle that can slide on notch.Pushing drawing rod, rod assembly rotates, and the little axle on rod assembly deviates from notch, when retracting operation pull bar, little axle passes through the cambered surface of return slide plate, the notch gradually on return slide plate, after little axle falls into notch, given the thrust of return slide plate by return spring, make little axle be stuck in notch, be unlikely to be easy to skid off, play the effect of fixing meta, this meta device seating velocity is fast smooth and easy, and structure is simpler, it is easier to install, and applicable scope is larger.
2, notch radius of the present utility model is less than the radius of little axle, and little axle easily releases notch, and meta device seating velocity is smooth and easy.
3, rod assembly of the present utility model comprises swinging plate, contiguous block and two roller plate, described swinging plate one end is connected with contiguous block is vertical, the other end is connected with pull bar, and two described roller plate be arranged in parallel, and are connected with contiguous block, described little axle is located between two roller plate, the rod assembly of said structure, return slide plate is connected between two roller plate, and between little axle contiguous block, be convenient to location, little axle coordinates smooth and easy with notch.
4, return slide plate of the present utility model is connected by eccentric shaft with between lower installation board, eccentric shaft in an installation position device time, for regulating coordinating of notch and little axle, trace can be played and regulates the effect coordinated.
5, the outside of little axle of the present utility model is provided with the axle collar, and be provided with packing ring between described little axle two ends and roller plate, the axle collar makes little axle wear-resisting, and packing ring plays spacing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of rod assembly of the present utility model.
Mark in figure: 1, upper mounting plate, 2, return spring, 3, return slide plate, 3.1, notch, 4, pull bar, 5, lower installation board, 6, eccentric shaft, 7, rod assembly, 7.1, little axle, 7.2, the axle collar, 7.3, packing ring, 7.4, roller plate, 7.5, swinging plate, 7.6, contiguous block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment 1
As shown in Figure 1 and Figure 2, meta device on a kind of operating grip, comprise upper mounting plate 1, return spring 2, return slide plate 3, pull bar 4, lower installation board 5 and rod assembly 7, pull bar 4 is connected with return slide plate 3 by rod assembly 7, one end of described return slide plate 3 is connected with upper mounting plate 1 by return spring 2, the other end of return slide plate 3 is connected with lower installation board 5, the middle part of described return slide plate 3 is provided with notch 3.1, and described rod assembly 7 is provided with the little axle 7.1 that can slide on notch 3.1.Pushing drawing rod 4, rod assembly 7 rotates, little axle 7.1 on rod assembly 7 deviates from notch 3.1, and when retracting pull bar 4, little axle 7.1 is by the cambered surface of return slide plate 3, notch 3.1 gradually on return slide plate 3, after little axle 7.1 falls into notch 3.1, given the thrust of return slide plate 3 by return spring 2, make little axle 7.1 be stuck in notch 3.1, be unlikely to be easy to skid off, play the effect of fixing meta.Upper mounting plate 1, lower installation board 5 are fixed on the reserved location of machine
Further, described rod assembly 7 is for cylinder lever connecting rod 4 and return slide plate 3, and rod assembly 7 comprises swinging plate 7.5, contiguous block 7.6 and two roller plate 7.4; Described swinging plate 7.5 one end is connected with contiguous block 7.6 is vertical, and the other end is connected with pull bar 4, pulls pull bar 4, drives whole rod assembly 7 to rotate by swinging plate 7.5; Two described roller plate 7.4 be arranged in parallel, and be all connected with contiguous block 7.6, described little axle 7.1 is located between two roller plate 7.4, little axle 7.1, between contiguous block 7.6 and two roller plate 7.4 between the gap that formed, described return slide plate 3 is arranged in this gap, notch 3.1 on return slide plate 3 is for engaging little axle 7.1, and when rod assembly 7 rotates, little axle 7.1 can deviate from notch 3.1.Rod assembly 7 is fixed on the pivot pin of needs adjustment, and pivot pin exists certain angle adjustable to realize certain function.
Further, in order to little axle 7.1 can be made easily to release notch 3.1, meta device seating velocity is smooth and easy, and described notch 3.1 radius is less than the radius of little axle 7.1.
Further, described return slide plate 3 is connected by eccentric shaft with between lower installation board 5, and in an installation during the device of position, eccentric adjustment axle, can regulate coordinating of notch and little axle, can play trace and regulate the effect coordinated.
Further, be provided with the axle collar 7.2 in the outside of described little axle 7.1, between the two ends of described little axle 7.1 and roller plate 7.4, be provided with packing ring 7.3.The axle collar 7.2 improves the wearability of little axle, and packing ring 7.3 is for limiting the position of little axle.
Claims (5)
1. the meta device on an operating grip, it is characterized in that: comprise upper mounting plate (1), return spring (2), return slide plate (3), pull bar (4), lower installation board (5) and rod assembly (7), described pull bar (4) is connected with return slide plate (3) by rod assembly (7), one end of described return slide plate (3) is connected with upper mounting plate (1) by return spring (2), the other end of return slide plate (3) is connected with lower installation board (5), the middle part of described return slide plate (3) is provided with notch (3.1), described rod assembly (7) is provided with can at the upper little axle (7.1) slided of notch (3.1).
2. the meta device on a kind of operating grip according to claim 1, is characterized in that: described notch (3.1) radius is less than the radius of little axle (7.1).
3. the meta device on a kind of operating grip according to claim 1, it is characterized in that: described rod assembly (7) comprises swinging plate (7.5), contiguous block (7.6) and two roller plate (7.4), described swinging plate (7.5) one end is connected with contiguous block (7.6) is vertical, the other end is connected with pull bar (4), two described roller plate (7.4) be arranged in parallel, and be connected with contiguous block (7.6), described little axle (7.1) is located between two roller plate (7.4).
4. the meta device on a kind of operating grip according to claim 1, is characterized in that: described return slide plate (3) is connected by eccentric shaft (6) with between lower installation board (5).
5. the meta device on a kind of operating grip according to claim 3, it is characterized in that: the outside of described little axle (7.1) is provided with the axle collar (7.2), between described little axle (7.1) two ends and roller plate (7.4), be provided with packing ring (7.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134590.7U CN204482346U (en) | 2015-03-10 | 2015-03-10 | Meta device on a kind of operating grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134590.7U CN204482346U (en) | 2015-03-10 | 2015-03-10 | Meta device on a kind of operating grip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204482346U true CN204482346U (en) | 2015-07-22 |
Family
ID=53561665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134590.7U Active CN204482346U (en) | 2015-03-10 | 2015-03-10 | Meta device on a kind of operating grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204482346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247121A (en) * | 2018-08-17 | 2019-01-22 | 江苏大学 | A kind of combine harvester Multifunctional operating grip device |
-
2015
- 2015-03-10 CN CN201520134590.7U patent/CN204482346U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247121A (en) * | 2018-08-17 | 2019-01-22 | 江苏大学 | A kind of combine harvester Multifunctional operating grip device |
| CN109247121B (en) * | 2018-08-17 | 2021-04-30 | 江苏大学 | Multifunctional operating handle device of combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Neutral position device on operating handle Effective date of registration: 20181031 Granted publication date: 20150722 Pledgee: Deyang rural commercial bank Limited by Share Ltd Pledgor: Deyang Jinxing Agricultural Machinery Manufacturing Co.,Ltd. Registration number: 2018510000113 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200922 Granted publication date: 20150722 Pledgee: Deyang rural commercial bank Limited by Share Ltd. Pledgor: DEYANG JINXING AGRICULTURAL MACHINERY MFG Co.,Ltd. Registration number: 2018510000113 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |