CN201068142Y - Medium and low power tractor manual brake operation device - Google Patents
Medium and low power tractor manual brake operation device Download PDFInfo
- Publication number
- CN201068142Y CN201068142Y CNU2007200915006U CN200720091500U CN201068142Y CN 201068142 Y CN201068142 Y CN 201068142Y CN U2007200915006 U CNU2007200915006 U CN U2007200915006U CN 200720091500 U CN200720091500 U CN 200720091500U CN 201068142 Y CN201068142 Y CN 201068142Y
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- CN
- China
- Prior art keywords
- brake
- braking
- hand
- floor
- low power
- 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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- Braking Elements And Transmission Devices (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The invention relates to a hand-operated braking controlling device of a middle and low power tractor. The utility model comprises a braking footplate, a supporting frame, a safe starting switch, a restore spring, a braking rocking arm, a connecting fork, a hand brake, a hand braking pulling wire fixing angle steel, a hand braking pulling wire, a pulling rod and a fixing seat. A floor and a braking axle are assembled on the chassis of the tractor; the braking footplate and the braking rocking arm are respectively assembled on the braking axle through keys. the hand brake is installed on the fixing seat, the supporting frame and the fixing seat are fixed on the floor through a bolt, a nut and a washer. The hand braking pulling wire is fixed on the floor and the fixing angle steel, the both ends are respectively connected with the hand brake and the braking rocking arm, and the hand brake is connected with the braking footplate through the pulling rod and the connecting fork. The device can realize the functions of braking, parking and hill-holding in the process of driving, and the operation is more flexible and convenient.
Description
(1) technical field:
The utility model belongs to the trac. field, relates to the manual braking operator of a kind of middle low power trac..
(2) background technology:
At present, domestic middle low power wheel-tire tractor hand-operated brake operating control is the click formula, and this device ratchet is installed or is welded on the foot brake pedal, and ratchet is fixed on the trac. floor, only could use when dead ship condition is stepped on brake pedal.Though the click formula is simple in structure, the crossbite that is prone to click in using makes operates ineffective going wrong.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of functional reliability good, the manual braking operator of middle low power trac. rational in infrastructure, easy to use.
The technical solution of the utility model is: the manual brake gear of middle low power trac. comprises brake pedal 4, support 5, pull back spring 6, secure validation command switch 7, brake rocker arm 8, shaft clevis 9, hand brake 10, parking brake backguy fixedly angle steel 11, parking brake backguy 12, pull bar 13, permanent seat 14.It is characterized in that: floor 15 is assemblied on the tractor chassis 16 with brake axle 2, brake pedal 4, brake rocker arm 8 are assemblied on the brake axle 2 by key 1 and key 3 respectively, hand brake 10 is installed on the permanent seat 14, support 5, permanent seat 14 are installed on the floor 15, parking brake backguy 12 is fixed on floor 15 and fixedly on the angle steel 11, two ends link to each other with brake rocker arm 8 with hand brake 10 respectively, and drg 17 is connected with brake pedal 4 by pull bar 13, shaft clevis 9.
On brake rocker arm 8 and the hole that brake axle 2 cooperates through fan groove a is arranged.
The utility model adopts the good effect that produces after the technique scheme to be: realize that in the process of moving braking has parking concurrently and stays sloping braking function, manoeuvrable is convenient.
(4) description of drawings
Accompanying drawing 1 is the structural representation of the manual braking operator of the utility model trac.;
Accompanying drawing 2 is that the A-A of the manual braking operator of the utility model trac. is to part sectional view;
(5) specific embodiment:
Shown in accompanying drawing 1,2, the manual braking operator of middle low power trac. comprises brake axle 2, brake pedal 4, support 5, pull back spring 6, secure validation command switch 7, brake rocker arm 8, shaft clevis 9, hand brake 10, parking brake backguy fixedly angle steel 11, parking brake backguy 12, pull bar 13, permanent seat 14.
When stepping on brake pedal 4, drive brake axle 2, shaft clevis 9, pull bar 13 and drg 17 by key 3 and realize braking.Simultaneously, key 1 rotates in the fan type groove a of brake rocker arm 8, and brake rocker arm 8 is motionless, by pull back spring 6 pulling secure validation command switch 7, connects the brake lamp power supply when stepping on brake pedal 4, and brake lamp is bright; When upwards lifting the handle of hand brake 10, by parking brake backguy 12 pulling brake rocker arms 8, thereby brake rocker arm 8 drives brake axle 2 left-hand revolutions by key 1 and drives brake pedal 4 rotations by key 3, realizes braking by shaft clevis 9, pull bar 13 and drg 17, and brake lamp is bright simultaneously.
Can realize in the process of moving that braking has parking concurrently and stays sloping braking function after adopting the utility model, handle more flexible, convenient.
Claims (2)
1. manual braking operator of middle low power trac., comprise brake pedal (4), support (5), pull back spring (6), secure validation command switch (7), brake rocker arm (8), shaft clevis (9), hand brake (10), the parking brake backguy is angle steel (11) fixedly, parking brake backguy (12), pull bar (13), permanent seat (14), it is characterized in that: floor (15) are assemblied on the tractor chassis (16) with brake axle (2), brake pedal (4), brake rocker arm (8) is assemblied on the brake axle (2) by key (1) and key (3) respectively, hand brake (10) is installed on the permanent seat (14), support (5), permanent seat (14) is installed on the floor (15), parking brake backguy (12) is fixed on floor (15) and fixedly on the angle steel (11), two ends link to each other with brake rocker arm (8) with hand brake (10) respectively, and drg (17) is by pull bar (13), shaft clevis (9) is connected with brake pedal (4).
2. the manual braking operator of middle low power trac. according to claim 1 is characterized in that: on brake rocker arm (8) and the hole that brake axle (2) cooperates through fan groove (a) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915006U CN201068142Y (en) | 2007-08-16 | 2007-08-16 | Medium and low power tractor manual brake operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915006U CN201068142Y (en) | 2007-08-16 | 2007-08-16 | Medium and low power tractor manual brake operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068142Y true CN201068142Y (en) | 2008-06-04 |
Family
ID=39489515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200915006U Expired - Fee Related CN201068142Y (en) | 2007-08-16 | 2007-08-16 | Medium and low power tractor manual brake operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068142Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849558A (en) * | 2012-03-30 | 2013-01-02 | 上海东锐风电技术有限公司 | Manually-operated brake device and miniature manned lifter comprising same |
| CN104015710A (en) * | 2014-06-19 | 2014-09-03 | 北京北方车辆集团有限公司 | Car braking control device |
| 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 |
-
2007
- 2007-08-16 CN CNU2007200915006U patent/CN201068142Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849558A (en) * | 2012-03-30 | 2013-01-02 | 上海东锐风电技术有限公司 | Manually-operated brake device and miniature manned lifter comprising same |
| CN104015710A (en) * | 2014-06-19 | 2014-09-03 | 北京北方车辆集团有限公司 | Car braking control device |
| 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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: First Tractor Co., Ltd. Assignor: China Yituo Group Co., Ltd. Contract record no.: 2010410000013 Denomination of utility model: Medium and low power tractor manual brake operation device Granted publication date: 20080604 License type: Exclusive License Record date: 20100223 |
|
| ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20110722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471003 NO. 154, JIANSHE ROAD, JIANXI DISTRICT, LUOYANG CITY, HE NAN PROVINCE TO: 471004 NO. 154, JIANSHE ROAD, JIANXI DISTRICT, LUOYANG CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110722 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471003 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: China Yituo Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |