CN201882216U - Tricycle braking control device - Google Patents
Tricycle braking control device Download PDFInfo
- Publication number
- CN201882216U CN201882216U CN2010206213206U CN201020621320U CN201882216U CN 201882216 U CN201882216 U CN 201882216U CN 2010206213206 U CN2010206213206 U CN 2010206213206U CN 201020621320 U CN201020621320 U CN 201020621320U CN 201882216 U CN201882216 U CN 201882216U
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- China
- Prior art keywords
- drive link
- braking
- driving rod
- level drive
- foot brake
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Abstract
The utility model discloses a tricycle braking control device comprising a hand braking support, a foot braking pedal, a foot braking draw bar, a primary driving rod, rear draw bars, a rear axle, a secondary driving rod and a front draw bar, wherein the rear axle is installed at the rear part of a frame; brake arms at the left and right ends of the rear axle are respectively connected with the tail ends of the two rear draw bars; the front ends of the two rear draw bars are connected with the left and right ends of the secondary driving rod respectively; the middle part of the secondary driving rod is connected with rear part of the front draw bar; the front end of the front draw bar is connected with the middle part of the primary driving rod; the hand braking support is arranged at the left end of the primary driving rod, and the right end of the primary driving rod is connected with the foot braking pedal through the foot braking draw bar. The tricycle braking control device can balance the braking force at the left and right rear wheels through the two stages of driving rods and eliminate the defects of deviation, insufficient braking force and the like, and has the characteristics of being ingenious in concept, simple in structure, easy in transformation and low in transformation cost and the like without changing a control mode.
Description
Technical field
The utility model belongs to the motor-tricycle technical field, specifically, and the particularly braking actuation means of motor-tricycle.
Background technology
At present, braking actuation means on the motor-tricycle as shown in Figure 3, Figure 4, constitute by hand braking support 1, foot brake pedal 2, foot brake pull bar 3, one-level drive link 4, back stay 5 and back axle 6, wherein back axle 6 is installed on the rear portion of vehicle frame, the brake control lever at these back axle 6 left and right two ends respectively with the end joint connection of two back stays 5, the front end of two back stays 5 is connected with the left and right two ends of one-level drive link 4 respectively, at the left part of one-level drive link 4 hand braking support 1 is installed, the right part of one-level drive link 4 is connected with foot brake pedal 2 by foot brake pull bar 3.Said structure adopts manual hand braking support or pin to step on foot brake pedal all can drive the rotation of one-level drive link, when the one-level drive link rotates, by back stay pulling brake control lever, to realize the brake of three-wheel vehicle car load.Because the acting point of hand braking support on the one-level drive link is unequal arm to the distance of left and right sides trailing wheel, the acting point of foot brake pedal on the one-level drive link also is unequal arm to the distance of left and right sides trailing wheel, adopt manual braking or pin to step on braking no matter be like this, the capital causes the brake weight overbalance of left and right sides trailing wheel, problems such as direction sideslip, braking force deficiency appear easily in braking, and particularly particularly evident under heavily loaded high-speed case.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of three-wheel vehicle braking actuation means that can make left and right sides brake weight balance.
The technical solution of the utility model is as follows: a kind of three-wheel vehicle braking actuation means, comprise hand braking support, foot brake pedal, the foot brake pull bar, the one-level drive link, back stay, back axle, secondary drive link and front tension bar, wherein back axle is installed on the rear portion of vehicle frame, this back axle left side, the brake control lever at right two ends respectively with the end joint connection of two back stays, the front end of two back stays respectively with the left side of secondary drive link, right two ends connect, the middle part of this secondary drive link is connected with the rear portion of front tension bar, the front end of front tension bar is connected with the middle part of one-level drive link, at the left end of described one-level drive link hand braking support is installed, the right-hand member of one-level drive link is connected with foot brake pedal by the foot brake pull bar.
Adopt above technical scheme, when the hand braking support of manual control or pin are stepped on foot brake pedal, can both drive the one-level drive link rotates, when the one-level drive link rotates, the middle part of one-level drive link drives the secondary drive link by front tension bar and rotates, the secondary drive link is by the brake control lever on the back stay pulling left and right sides trailing wheel of the right and left, to realize the brake of three-wheel vehicle car load.Because the middle part of one-level drive link mediates by the acting point of front tension bar on the secondary drive link, be equiarm to the distance of left and right sides trailing wheel, thereby make brake weight on the trailing wheel of the left and right sides balance that becomes that the glancing impact direction also is difficult for sideslip.
Described secondary drive link is parallel to the one-level drive link, and the secondary drive link is 1.75-2 with the length ratio of one-level drive link, and the center of I and II drive link is all on the line of centers of vehicle frame length direction.Above structure can strengthen braking force, improves braking effect, and is particularly particularly evident under heavily loaded situation.
For simplified structure, the convenient installation, and ensure the alerting ability and the reliability of drive link running, position and right part that the left part of described I and II drive link, middle part take over support by bushing pipe, and this bushing pipe is welded on the vehicle frame.
Beneficial effect: the brake weight of the mode of the utility model by the two-stage drive link on can balance left and right sides trailing wheel, disadvantages such as direction sideslip, braking force deficiency have been eliminated, under the prerequisite that does not change control mode, have be skillfully constructed, simple in structure, transform easily, characteristics such as improvement cost is low.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is the layout scheme drawing of the utility model on three-wheel vehicle.
Fig. 3 is the structure principle chart of background technology.
Fig. 4 is the layout scheme drawing of background technology on three-wheel vehicle.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, the utility model is made of hand braking support 1, foot brake pedal 2, foot brake pull bar 3, one-level drive link 4, back stay 5, back axle 6, vehicle frame 7, secondary drive link 8, front tension bar 9 and bushing pipe 10, wherein back axle 6 is positioned at the rear portion of vehicle frame 7, and is connected with the back flat frame of vehicle frame 7 by band spring mechanism.Back axle 6 and vehicle frame 7 all adopt existing structure, do not do at this and give unnecessary details.The two ends, the left and right sides of described back axle 6 all are equipped with drg, and the drg of the right and left respectively is equipped with a back stay 5.The brake control lever of left and right two ends drg respectively with the end joint connection of two back stays 5, the front end of two back stays 5 is connected with the left and right two ends of secondary drive link 8 respectively, secondary drive link 8 parallels with the central siphon of back axle 6.
As can be known, position that the left part of secondary drive link 8, middle part take over and right part are by bushing pipe 10 supportings from Fig. 1, Fig. 2, and this bushing pipe 10 is welded in the front portion of the flat frame in vehicle frame 7 backs.The middle part of described secondary drive link 8 is connected with the rear portion of front tension bar 9, and the front end of front tension bar 9 is connected with the middle part of one-level drive link 4.Described one-level drive link 4 is parallel to secondary drive link 8, and position that the left part of one-level drive link 4, middle part take over and right part are by bushing pipe 10 supportings, and this bushing pipe 10 is welded in the front end of the flat frame in vehicle frame 7 backs.Described secondary drive link 8 is 1.75-2 with the length ratio of one-level drive link 4, and the center of I and II drive link 4,8 is all on the line of centers of vehicle frame 7 length directions.At the left end of described one-level drive link 4 hand braking support 1 is installed, the right-hand member of one-level drive link 4 is connected with the rear end of foot brake pull bar 3, in front end installation foot brake pedal 2 connections of foot brake pull bar 3.The structure and the fit of described hand braking support 1, foot brake pedal 2 are same as the prior art, do not do at this and give unnecessary details.
Principle of work of the present utility model is as follows:
When the hand braking support 1 of manual control or pin are stepped on foot brake pedal 2, can both drive one-level drive link 4 rotates, when one-level drive link 4 rotates, the middle part of one-level drive link 4 drives secondary drive link 8 by front tension bar 9 and rotates, secondary drive link 8 is by the brake control lever on the back stay 5 pulling left and right sides trailing wheels of the right and left, make drg work, to realize the brake of three-wheel vehicle car load.After the power on hand braking support 1 or the foot brake pedal 2 of acting on disappeared, elastic mechanism and hand braking support 1, pin were stepped under the action of the spring that foot brake pedal 2 carries in drg, and each parts resets.
Claims (3)
1. a three-wheel vehicle is braked actuation means, comprise hand braking support (1), foot brake pedal (2), foot brake pull bar (3), one-level drive link (4), back stay (5) and back axle (6), wherein back axle (6) is installed on the rear portion of vehicle frame (7), this back axle (6) left side, the brake control lever at right two ends respectively with the end joint connection of two back stays (5), it is characterized in that: the front end of two back stays (5) respectively with the left side of secondary drive link (8), right two ends connect, the middle part of this secondary drive link (8) is connected with the rear portion of front tension bar (9), the front end of front tension bar (9) is connected with the middle part of one-level drive link (4), at the left end of described one-level drive link (4) hand braking support (1) is installed, the right-hand member of one-level drive link (4) is connected with foot brake pedal (2) by foot brake pull bar (3).
2. three-wheel vehicle braking actuation means according to claim 1, it is characterized in that: described secondary drive link (8) is parallel to one-level drive link (4), secondary drive link (8) is 1.75-2 with the length ratio of one-level drive link (4), and the center of I and II drive link (4,8) is all on the line of centers of vehicle frame (7) length direction.
3. three-wheel vehicle braking actuation means according to claim 1 and 2, it is characterized in that: the left part of described I and II drive link (4,8), the position that the middle part takes over and right part are by bushing pipe (10) supporting, and this bushing pipe (10) is welded on the vehicle frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206213206U CN201882216U (en) | 2010-11-24 | 2010-11-24 | Tricycle braking control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206213206U CN201882216U (en) | 2010-11-24 | 2010-11-24 | Tricycle braking control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882216U true CN201882216U (en) | 2011-06-29 |
Family
ID=44179755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206213206U Expired - Lifetime CN201882216U (en) | 2010-11-24 | 2010-11-24 | Tricycle braking control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001401A (en) * | 2010-11-24 | 2011-04-06 | 力帆实业(集团)股份有限公司 | Brake control system of motor tricycle |
| CN115258021A (en) * | 2022-07-27 | 2022-11-01 | 江苏宗申车业有限公司 | Vehicle braking system structure and front and rear changeover mechanism positioning calculation method thereof |
-
2010
- 2010-11-24 CN CN2010206213206U patent/CN201882216U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001401A (en) * | 2010-11-24 | 2011-04-06 | 力帆实业(集团)股份有限公司 | Brake control system of motor tricycle |
| CN102001401B (en) * | 2010-11-24 | 2012-10-31 | 力帆实业(集团)股份有限公司 | Brake control system of motor tricycle |
| CN115258021A (en) * | 2022-07-27 | 2022-11-01 | 江苏宗申车业有限公司 | Vehicle braking system structure and front and rear changeover mechanism positioning calculation method thereof |
| CN115258021B (en) * | 2022-07-27 | 2023-12-12 | 江苏宗申车业有限公司 | Vehicle type braking system structure and front-rear switching mechanism positioning calculation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |