CN200957880Y - Reverse-gear operating mechanism of four-wheeled beach automobile - Google Patents
Reverse-gear operating mechanism of four-wheeled beach automobile Download PDFInfo
- Publication number
- CN200957880Y CN200957880Y CN 200620110643 CN200620110643U CN200957880Y CN 200957880 Y CN200957880 Y CN 200957880Y CN 200620110643 CN200620110643 CN 200620110643 CN 200620110643 U CN200620110643 U CN 200620110643U CN 200957880 Y CN200957880 Y CN 200957880Y
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- joystick
- drag
- combination
- line
- 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
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Abstract
The utility model discloses a reverse gear catanator for four wheel dune buggys. A joy stick may be connected with a tumbler support combination while rotating leftwards and rightwards, the tumbler support combination may be connected with a support plate arranged on an upper beam of a frame while rotating forwards and backwards, tumblers of the tumbler support combination are connected by guys with one end of a guy combination, sleeves of the guys are connected with a fixed bolster which is connected with the support plate, the guys at the other end of the guy combination are connected with the reverse gear catanator, and the sleeves of the guys are connected with a supporting structure arranged on an engine. The support plate is connected with a stop block, a limit pin positioned on the joy stick is inserted in a hole on the stop block, and the joy stick and the tumblers of the tumbler support combination are connected by tension springs. The utility model may enable drivers to realize convenient reverse gear switches without bending in driving.
Description
Technical field
The utility model is particularly related to a kind of steering unit that reverses gear of four-wheel beach buggy.
Background technology
At present, the joystick of the operating mechanism that reverses gear of four-wheel beach buggy is to be directly installed on the driving engine left crankcase, because the position of engine installation on vehicle frame is lower, the driver will handle the stalk that reverses gear and must bend over to handle, and is extremely inconvenient; And when bending over to handle, the people need bow, and old friend's sight line can't be faced the place ahead, even influences sight line and cause safety misadventure because of the driver bends over to handle.
Technical scheme
The purpose of this utility model is the steering unit that reverses gear that a kind of four-wheel beach buggy is provided at the problems referred to above, makes the driver handle the conversion of reversing gear easily under the situation that need not bend over to immerse oneself in.
The purpose of this utility model is to realize like this, but be connected to the joystick left-right rotation in the pivoted arm supporting combination, pivoted arm supporting combination can be connected on the back plate that is provided with on the upper frame rail front and back rotationally, the pivoted arm of pivoted arm supporting combination is connected with the drag-line that drag-line makes up an end, the sleeve pipe of drag-line is connected with bonded assembly fixed support on the back plate, the drag-line of the drag-line combination other end is connected with the torque arm of reversing gear, and the supporting structure that is provided with on the sleeve pipe of drag-line and the driving engine is connected; Connect a limiting stopper on the back plate, the lock pin that is provided with on the joystick is inserted in the hole of limiting stopper, and joystick supports between the pivoted arm that makes up with pivoted arm and is connected extension spring.
Owing to adopted such scheme, but be connected to the joystick left-right rotation in the pivoted arm supporting combination, pivoted arm supporting combination can be connected on the back plate that is provided with on the upper frame rail front and back rotationally, make the installation site of joystick rise to upper frame rail, the driver need not bend over to immerse oneself in just can conveniently handle, and can avoid the driver to influence sight line owing to bending over and cause safety misadventure.The pivoted arm of pivoted arm supporting combination is connected with the drag-line that drag-line makes up an end, the sleeve pipe of drag-line is connected with bonded assembly fixed support on the back plate, the drag-line of the drag-line combination other end is connected with the torque arm of reversing gear, the supporting structure that is provided with on the sleeve pipe of drag-line and the driving engine is connected, pull joystick just can by drag-line drive the backward stick action that reverses gear realize forward gear and reverse gear between conversion.The lock pin that is provided with on the joystick is inserted in the hole of bonded assembly limiting stopper on the back plate, can control the mode of operation of drag-line thus with lever locked at the end position point that seesaws.
Of the present utility model simple in structure, easy for installation, cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the B of Fig. 1 is to structural representation;
Fig. 3 is that the A-A of Fig. 1 is to limiting stopper structure diagram of the present utility model.
1 is pivoted arm among the figure, and 2 is upper frame rail, and 3 are the drag-line combination, and 4 is adapter plate, and 5 is driving engine, and 6 is joystick, and 7 are extension spring, and 8 is back plate, and 9 is fixed support, and 10 for reversing gear torque arm, and 11 are pivoted arm supporting combination, and 12 is limiting stopper, and 13 is lock pin, and 14 is axle sleeve.
The specific embodiment
Referring to Fig. 1 to Fig. 3, on welded support plate 8 on the upper frame rail 2, fixed support 9 and limiting stopper 12 are by being bolted on the back plate 8.Welding axle sleeve 14 on the back plate 8, an end axle slack of the pivoted arm supporting combination 11 of this steering unit is engaged in the axle sleeve 14, by the bolt axial restraint, pivoted arm supporting combination 11 can be rotated to the front and back of vehicle frame; The bearing pin that passes through radially in the opening of pivoted arm supporting combination 11 other ends cooperates with the crest clearance of joystick 6, but is connected in the pivoted arm supporting combination 11 with making joystick 6 left-right rotation.The hangers of top, joystick 6 ends welding connects the pivoted arm 1 of pivoted arm supporting combination 11 by extension spring 7, the lock pin 13 of below, joystick 6 ends is inserted in the spacing hole of limiting stopper 12, be provided with two breach that are used for lever locked 6 limit of sports record positions in the spacing hole of limiting stopper 12, make lock pin 13 can lay respectively at the locking that forms forward gear or reverse gear in the breach.The pivoted arm 1 of pivoted arm supporting combination 11 is connected with the drag-line that drag-line makes up 3 one ends, and the sleeve pipe of drag-line is connected with bonded assembly fixed support 9 on the back plate 8; The drag-line that drag-line makes up 3 other ends is connected with the torque arm 10 of reversing gear, drag-line should sleeve pipe and the driving engine 5 of end on the supporting structure of setting be connected, this supporting structure is the adapter plate 4 that is fixed by bolts on the driving engine.
The four-wheel beach buggy is in the forward gear state at ordinary times, the lock pin of joystick is arranged in the forward gear breach of the spacing hole of limiting stopper under the pulling force of extension spring, need change when reversing gear, the driver pulls joystick left, extension spring is extended, and lock pin leaves the forward gear breach in the spacing hole of limiting stopper, promotes joystick backward, make pivoted arm pulling drag-line and the drive torque arm campaign of reversing gear, the realization conversion of reversing gear.Loosen control to joystick this moment, extension spring is shunk and is driven joystick and move right, and makes lock pin enter the breach that reverses gear in the spacing hole of limiting stopper, and steering unit is locked in the state of reversing gear.In the time of need changing forward gear, by above-mentioned manipulation process, promoting joystick forward can finish.
Claims (5)
1. the steering unit that reverses gear of a four-wheel beach buggy, comprise joystick (6), it is characterized in that: joystick (6) but left-right rotation be connected in the pivoted arm supporting combination (11), pivoted arm supporting combination (11) can before and after be connected upper frame rail (2) rotationally and go up on the back plate (8) that is provided with, the pivoted arm (1) of pivoted arm supporting combination (11) is connected with the drag-line of drag-line combination (3) one ends, the sleeve pipe of drag-line is gone up bonded assembly fixed support (9) with back plate (8) and is connected, the drag-line of drag-line combination (3) other end is connected with the torque arm of reversing gear (10), and the sleeve pipe of drag-line is gone up the supporting structure that is provided with driving engine (5) and is connected; Back plate (8) upward connects a limiting stopper (12), and joystick (6) is gone up the lock pin (13) that is provided with and is inserted in the hole of limiting stopper (12), and joystick (6) supports between the pivoted arm (1) that makes up (11) with pivoted arm and is connected extension spring (7).
2. the steering unit that reverses gear of four-wheel beach buggy according to claim 1, it is characterized in that: make up in the opening of (11) one ends in the pivoted arm supporting by the bearing pin free-running fit end of described joystick (6), the hangers of top, joystick (6) end connects pivoted arm (1) by extension spring (7), and the lock pin (13) of below, joystick (6) end is arranged in the spacing hole of limiting stopper (12).
3. according to the described four-wheel beach buggy of claim 2 reverse gear mechanism, it is characterized in that: be provided with two breach that are used for lever locked (6) limit of sports record position in the spacing hole of limiting stopper (12).
4. according to the described four-wheel beach buggy of claim 1 reverse gear mechanism, it is characterized in that: the other end of described pivoted arm supporting combination (11) is inserted in captives joint with back plate (8) in the axle sleeve (14), by the bolt axial restraint.
5. according to the described four-wheel beach buggy of claim 1 reverse gear mechanism, it is characterized in that: it is the adapter plate (4) that is fixed by bolts on the driving engine that described driving engine (5) is gone up the supporting structure that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110643 CN200957880Y (en) | 2006-05-22 | 2006-05-22 | Reverse-gear operating mechanism of four-wheeled beach automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110643 CN200957880Y (en) | 2006-05-22 | 2006-05-22 | Reverse-gear operating mechanism of four-wheeled beach automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957880Y true CN200957880Y (en) | 2007-10-10 |
Family
ID=38784754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110643 Expired - Fee Related CN200957880Y (en) | 2006-05-22 | 2006-05-22 | Reverse-gear operating mechanism of four-wheeled beach automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957880Y (en) |
-
2006
- 2006-05-22 CN CN 200620110643 patent/CN200957880Y/en not_active Expired - Fee Related
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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: 20071010 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |