CN211543499U - Two-row corn harvester braking lock - Google Patents
Two-row corn harvester braking lock Download PDFInfo
- Publication number
- CN211543499U CN211543499U CN201922503718.3U CN201922503718U CN211543499U CN 211543499 U CN211543499 U CN 211543499U CN 201922503718 U CN201922503718 U CN 201922503718U CN 211543499 U CN211543499 U CN 211543499U
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- CN
- China
- Prior art keywords
- brake lock
- pawl
- operating handle
- pull rod
- lines
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- 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.)
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Abstract
The utility model discloses a two lines of maize picker brake locks, including operating handle, back shaft mounting bracket, pull rod, brake lock pawl seam piece and anti-skidding gasket, operating handle passes through the nut and the anti-skidding gasket is fixed on the back shaft mounting bracket, and the back shaft mounting bracket passes through the bolt fastening on the driver's cabin near two lines of maize picker steering wheels, and pull rod one end is connected in operating handle's downthehole, and pull rod other end fixed connection brake lock pawl seam piece, brake lock pawl seam piece are fixed on two lines of maize picker's pedal bottom plate. When the corn harvester works, the pawl is combined with sawteeth on the bent arm of the brake pedal of the two rows of corn harvesters. The utility model has the advantages of being simple in structure and convenient in operation, locking are reliable, have improved two lines of maize picker's parking security.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically be a two-line maize picker braking lock.
Background
Two lines of maize picker brake locks can be when maize picker parks, locks brake pedal, prevents that two lines of maize harvesters from producing the landslide or removing the phenomenon when parking on the ground that has the slope or parking for a long time, and two lines of maize harvesters brake locks at present all install near driver's cabin below running-board, need bow during the operation just can operate, and is very inconvenient.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough to a two lines of maize picker braking lock is provided, its reasonable in design, convenient operation, locking are reliable, have improved two lines of maize picker's parking security.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a two lines of maize picker brake locks, including operating handle, back shaft mounting bracket, pull rod, brake lock pawl seam piece and anti-skidding gasket, operating handle passes through the nut and the anti-skidding gasket is fixed on the back shaft mounting bracket, and the back shaft mounting bracket passes through the bolt fastening on the driver's cabin near two lines of maize picker steering wheels, and pull rod one end is connected downthehole at operating handle, and pull rod other end fixed connection brake lock pawl seam piece, brake lock pawl seam piece are fixed on the pedal bottom plate of two lines of maize harvesters.
The supporting shaft mounting rack is formed by welding a supporting shaft, a connecting vertical plate and a connecting bottom plate.
The brake lock pawl welding piece is formed by welding a pawl, a bent arm and an arc-shaped bent plate.
The included angle between the pawl and the bent arm is 40 degrees when the pawl and the bent arm are welded together.
The antiskid gasket is made of a rubber plate.
The hole on the operating handle for connecting the pull rod is a long hole.
The utility model has the advantages that:
1. the operating handle of the utility model is arranged near the steering wheel, which increases the convenience of operation;
2. the hole for connecting the pull rod on the operating handle of the utility model is a long hole, which is convenient for the operating handle to return;
3. the utility model has reliable locking of the brake pedal, good locking effect and improved parking safety;
4. the utility model has the advantages of reasonable design, installation convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of the operating handle of the present invention;
fig. 4 is a schematic structural view of the support shaft mounting bracket of the present invention;
FIG. 5 is a front view of the detent welded part of the present invention;
FIG. 6 is a top view of the detent assembly of the present invention;
in the figure: 1. the brake pedal comprises an operating handle, 2 parts of a support shaft mounting frame, 2-1 parts of a support shaft, 2-2 parts of a connecting vertical plate, 2-3 parts of a connecting bottom plate, 3 parts of a pull rod, 4 parts of a brake lock pawl welding piece, 4-1 parts of a pawl, 4-2 parts of a bent arm, 4-3 parts of an arc-shaped bent plate, 5 parts of a brake pedal, 6 parts of a brake pedal bent arm, 7 parts of a cab, 8 parts of an anti-skid gasket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1 and 2, the two-row corn harvester brake lock comprises an operating handle 1, a support shaft mounting frame 2, a pull rod 3, a brake lock pawl welding piece 4 and an anti-slip gasket 8, wherein the operating handle 1 is fixed on the support shaft mounting frame 2 through a nut and the anti-slip gasket 8, the support shaft mounting frame 2 is fixed on a cab 7 near a steering wheel of the two-row corn harvester through bolts, one end of the pull rod 3 is connected in a hole 1-1 of the operating handle 1, the other end of the pull rod 3 is fixedly connected with the brake lock pawl welding piece 4, and the brake lock pawl welding piece 4 is fixed on a pedal bottom plate 5 of the two-row corn harvester.
As shown in FIG. 4, the support shaft mounting rack 2 is formed by welding a support shaft 2-1, a connecting vertical plate 2-2 and a connecting bottom plate 2-3.
As shown in figures 5 and 6, the detent pawl welding part 4 is formed by welding a pawl 4-1, a bent arm 4-2 and an arc-shaped bent plate 4-3.
As shown in fig. 5, the angle between the pawl 4-1 and the bent arm 4-2 is 40 degrees when the pawl is welded.
The antiskid gasket 8 is made of a rubber plate.
As shown in fig. 3, the hole 1-1 of the operating handle 1 for connecting the pull rod 3 is a long hole.
The working process of the two-row corn harvester brake lock is as follows:
when the brake pedal device works, a driver firstly treads the brake pedal 5 with feet, and after the brake pedal 5 is stepped to the bottom, the operating handle 1 is pulled anticlockwise, the brake lock pawl welding piece 4 is pulled upwards by the pull rod 3, the pawl 4-1 is clamped into teeth of the brake pedal bent arm 6 to clamp and lock the brake pedal 5, and then the operating handle 1 is pulled reversely to return. Releasing the lock for timing operation, stepping down the brake pedal 5, separating the pawl 4-1 from the bent arm 6 of the brake pedal by the self gravity of the brake lock pawl welding piece 4, and releasing the lock.
Claims (6)
1. The utility model provides a two lines of maize picker brake lock which characterized in that: including operating handle (1), back shaft mounting bracket (2), pull rod (3), brake lock pawl seam piece (4) and anti-skidding gasket (8), operating handle (1) is fixed on back shaft mounting bracket (2) through nut and anti-skidding gasket (8), back shaft mounting bracket (2) are fixed on near driver's cabin (7) of two lines of maize picker steering wheels through the bolt, pull rod (3) one end is connected in hole (1-1) of operating handle (1), pull rod (3) other end fixed connection brake lock pawl seam piece (4), brake lock pawl seam piece (4) are fixed on pedal bottom plate (5) of two lines of maize harvesters.
2. The two-row corn harvester brake lock of claim 1, wherein: the support shaft mounting rack (2) is formed by welding a support shaft (2-1), a connecting vertical plate (2-2) and a connecting bottom plate (2-3).
3. The two-row corn harvester brake lock of claim 1, wherein: the brake lock pawl welding piece (4) is formed by welding a pawl (4-1), a bent arm (4-2) and an arc-shaped bent plate (4-3).
4. The two-row corn harvester brake lock of claim 3, wherein: the included angle of the pawl (4-1) and the bent arm (4-2) is 40 degrees when the pawl and the bent arm are welded together.
5. The two-row corn harvester brake lock of claim 1, wherein: the antiskid gasket (8) is made of a rubber plate.
6. The two-row corn harvester brake lock of claim 1, wherein: the hole (1-1) for connecting the pull rod (3) on the operating handle (1) is a long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503718.3U CN211543499U (en) | 2019-12-27 | 2019-12-27 | Two-row corn harvester braking lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503718.3U CN211543499U (en) | 2019-12-27 | 2019-12-27 | Two-row corn harvester braking lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543499U true CN211543499U (en) | 2020-09-22 |
Family
ID=72489349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922503718.3U Active CN211543499U (en) | 2019-12-27 | 2019-12-27 | Two-row corn harvester braking lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543499U (en) |
-
2019
- 2019-12-27 CN CN201922503718.3U patent/CN211543499U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |