CN201901122U - Braking system for instruction car - Google Patents
Braking system for instruction car Download PDFInfo
- Publication number
- CN201901122U CN201901122U CN2010206920279U CN201020692027U CN201901122U CN 201901122 U CN201901122 U CN 201901122U CN 2010206920279 U CN2010206920279 U CN 2010206920279U CN 201020692027 U CN201020692027 U CN 201020692027U CN 201901122 U CN201901122 U CN 201901122U
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- CN
- China
- Prior art keywords
- brake pedal
- transmission shaft
- brake
- assembly
- copilot
- 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 Arrangements (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a braking system for an instruction car, which comprises an auxiliary driving brake assembly, a mounting plate for fixing the auxiliary driving brake assembly on the body of the instruction car, and a brake pedal assembly. The auxiliary driving brake assembly comprises an auxiliary driving brake pedal, a transmission shaft connected and fixed with the auxiliary driving brake pedal, and a shift lever with one end fixedly connected with the transmission shaft and the other end connected with the brake pedal assembly; and the brake pedal assembly comprises a brake pedal and a braking mechanism controlled through the brake pedal, wherein a stop pin horizontally arranged and matched with the shift lever is arranged on the brake pedal. The braking system for the instruction car has a simple structure, and due to the arrangement of a lubricating shaft sleeve and a rubber sleeve, the noise generated during the braking process of the instruction car is greatly reduced, and the comfort level during the use of the instruction car is improved; and a first fixing part and a second fixing part are used in combination with a limit pipe, thereby avoiding the radial and axial movement of the transmission shaft and ensuring the braking accuracy of the braking system, and the practicability is high.
Description
Technical field
The utility model belongs to automobile manufacturing field, specifically relates to a kind of instructional car brake system.
Background technology
Instructional car is an a kind of driving training school special-use vehicle, is mainly used in student pilot's training.In training process; the coach who is sitting in the copilot position can come interlock operator's compartment inside brake pedal by trampling the copilot brake pedal, thereby is implemented in dangerous generation protection student of the timely emergency braking containment of the coach who in emergency circumstances is sitting in copilot and pedestrian's etc. safety.
The instructional car brake system of depositing at present has varied, for example publication number be the patent documentation of CN101850758A disclose a kind of can be according to the secondary brake pedal apparatus of the instructional car that trainer's individual difference is adjusted, comprise secondary pedal, transmission shaft and coupling end, transmission shaft comprises the rectangular first bar portion and the second bar portion, coupling end is connected in the end of the first bar portion, secondary pedal is connected in the end of the second bar portion, wherein the initial angle scalable of secondary pedal.In the above-mentioned instructional car brake system, because contacting between copilot brake pedal apparatus and the service brake pedal is metal and metal direct contact, so, can the bigger noise of generation in the braking procedure, greatly reduce the traveling comfort in start-up's training process; And above-mentioned secondary brake pedal apparatus complex structure, the assembly cost height.
Summary of the invention
The utility model provides a kind of simple in structure, noise is low, traveling comfort is good instructional car brake system.
A kind of instructional car brake system, comprise the copilot brake assembly, the copilot brake assembly is fixed on adapter plate and brake pedal unit on the instructional car vehicle body, described copilot brake assembly comprises that a transmission shaft that copilot brake pedal and copilot brake pedal are connected and fixed and an end captive joint the other end and brake pedal unit bonded assembly driving lever with transmission shaft; Described brake pedal unit comprises brake pedal and the stop mechanism of controlling by brake pedal, and described brake pedal is provided with driving lever and cooperates and horizontally disposed banking pin.
Can select the multiple matching relationship of realizing controlling purpose between driving lever and the banking pin for use, for example can position-limited trough or spacing hole be set at an end of the close banking pin of driving lever; For further simplifying manufacturing procedure, can be directly that driving lever one end and transmission shaft welding is fixing, the other end that guarantees driving lever simultaneously be positioned at banking pin the top and with banking pin near, when jamming on the copilot brake pedal, the power that jams on directly is transferred to brake pedal by driving lever after the transmission shaft transmission like this.
Adapter plate generally can be fixed by fixed forms such as welding and body in white assembly, fix for ease of copilot brake assembly and adapter plate, can select the copilot brake assembly is fixed by support and adapter plate, described support comprises the position-limiting tube that is set on the transmission shaft and position-limiting tube and adapter plate is fixedly coupled plate.Directly fixing for ease of support and adapter plate, can at adapter plate and connecting panel relevant position through hole be set respectively, can both be fixed by welding or bolt then.Noise for producing owing to friction between transmission shaft and the position-limiting tube in the reduction braking procedure can be provided with a lubricative axle sleeve that is set on the transmission shaft in position-limiting tube, lubricative axle sleeve is generally selected elastomeric material for use.Being provided with of position-limiting tube stoped transmission shaft skew radially, for preventing transmission shaft in axial skew, can fix first set collar and second set collar respectively on described transmission shaft is positioned at the tube wall at position-limiting tube two ends.For ease of assembling, a set collar in first set collar and second set collar can be arranged to detachable mechanism, for example available first set collar comprises ring body and passes the ring body sidewall and is used for the adjusting bolt that transmission shaft is fixing.Be similarly the reduction noise, can rubber coating be set at described banking pin outer wall cover.
Instructional car brake system of the present utility model, simple in structure, the setting of lubricated axle and cover rubber coating greatly reduces the noise that produces in the instructional car braking procedure, has improved traveling comfort in the instructional car use; Being used of first connecting element, second connecting element and position-limiting tube, prevented transmission shaft radially with circumferential moving, guaranteed the braking accuracy of brake system, practical.
Description of drawings
Fig. 1 is the structural representation of instructional car brake system of the present utility model;
Fig. 2 is the partial enlarged drawing of the copilot brake assembly of brake system shown in Figure 1;
Fig. 3 is the cutaway view of copilot brake assembly shown in Figure 2 along the A-A direction;
Fig. 4 is the left view of copilot brake assembly shown in Figure 2.
The specific embodiment
Shown in Fig. 1～4, a kind of instructional car brake system, comprise copilot brake assembly 1, copilot brake assembly 1 is fixed on adapter plate 2 and brake pedal unit 3 on the instructional car vehicle body, a transmission shaft 7 that copilot brake assembly 1 comprises copilot brake pedal 6, be connected and fixed with copilot brake pedal 6 and an end are captiveed joint the other end and brake pedal unit 3 bonded assembly driving levers 8 with transmission shaft 7; Brake pedal unit 3 comprises brake pedal 4 and the stop mechanism of controlling by brake pedal 4, and brake pedal 4 is provided with driving lever 8 and cooperates and horizontally disposed banking pin 5.
Driving lever 8 one ends are provided with the through hole that transmission shaft 7 passes, and it is fixing with transmission shaft 7 by welding, the other end that guarantees driving lever 8 simultaneously be positioned at banking pin 5 the top and with banking pin 5 near, when jamming on copilot brake pedal 6, the power that jams on directly is transferred to brake pedal 4 by driving lever 8 after transmission shaft 7 transmission.
Adapter plate 2 is fixed by welding and body in white assembly, adapter plate 2 is provided with 6 mounting holes, copilot brake assembly 1 is fixing by support and adapter plate 2, support comprises the position-limiting tube 9 that is set on the transmission shaft 7 and position-limiting tube 9 and adapter plate 2 is fixedly coupled plate 10, connecting panel 10 tops are fixed by welding and position-limiting tube 9 outer walls, connecting panel 10 is the outwards metal sheet of turnover of bottom, flanging be provided with adapter plate 2 on the through hole that aligns mutually of mounting hole, adapter plate 2 and connecting panel 10 interfix by bolt, the curve form of the flanging of connecting panel 10 is consistent with the end face shape of adapter plate 2, is convenient to both fixing.
A lubricative axle sleeve 11 that is set on the transmission shaft 7 is set in the position-limiting tube 9, lubricative axle sleeve 11 is selected elastomeric material for use, the outwards turnover and be close to the end of position-limiting tube 9 of the two ends of lubricative axle sleeve 11, being provided with of lubricative axle sleeve 11 have reduced in the braking procedure between the transmission shaft 7 and position-limiting tube 9 owing to the noise that rubs and produce; Transmission shaft 7 is positioned on the tube wall at position-limiting tube 9 two ends and is fixed with first set collar 12 and second set collar 13 respectively; Second set collar 13 is fixing with transmission shaft 7 by welding; First set collar 12 is a detachable mechanism, comprises ring body and pass the ring body sidewall being used for the adjusting bolt that transmission shaft 7 is fixing; First set collar 12 and second set collar 13 respectively with lubricative axle sleeve 11 flangings near, prevent the transmission shaft axial offset.Be similarly the reduction noise, banking pin 5 outer walls are arranged with rubber coating.
Copilot brake pedal 6 is fixing with transmission shaft 7 by brake control lever 14, and brake control lever 14 is provided with the through hole that transmission shaft 7 passes near transmission shaft 7 one ends, and brake control lever 14 is fixing by welding with transmission shaft 7.
Instructional car brake system actual moving process is in the present embodiment: the coach jams on copilot brake pedal 6, the power that jams on is transferred to driving lever 8 by brake control lever 14 and transmission shaft 7, driving lever 8 will jam on power and change into downward pressure, and banking pin 5 is pressed down starting instructional car stop mechanism.
Claims (6)
1. instructional car brake system, comprise copilot brake assembly (1), copilot brake assembly (1) is fixed on adapter plate (2) and brake pedal unit (3) on the instructional car vehicle body, described copilot brake assembly (1) comprises that a transmission shaft (7) that copilot brake pedal (6) and copilot brake pedal (6) are connected and fixed and an end captive joint the other end and brake pedal unit (3) bonded assembly driving lever (8) with transmission shaft (7); Described brake pedal unit (3) comprises brake pedal (4) and the stop mechanism of controlling by brake pedal (4), it is characterized in that described brake pedal (4) is provided with driving lever (8) and cooperates and horizontally disposed banking pin (5).
2. instructional car brake system according to claim 1, it is characterized in that, described copilot brake assembly (1) is fixing by support and adapter plate (2), and described support comprises the position-limiting tube (9) that is set on the transmission shaft (7) and position-limiting tube (9) and adapter plate (2) are fixedly coupled plate (10).
3. instructional car brake system according to claim 2 is characterized in that, is provided with the lubricative axle sleeve (11) that is set on the transmission shaft (7) in the described position-limiting tube (9).
4. instructional car brake system according to claim 3 is characterized in that, described transmission shaft (7) is positioned on the tube wall at position-limiting tube (9) two ends and is fixed with first set collar (12) and second set collar (13) respectively.
5. instructional car brake system according to claim 4 is characterized in that, described first set collar (12) comprises ring body and passes the ring body sidewall and is used for the adjusting bolt that transmission shaft (7) is fixing.
6. instructional car brake system according to claim 1 is characterized in that, described banking pin (5) outer wall is arranged with rubber coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206920279U CN201901122U (en) | 2010-12-30 | 2010-12-30 | Braking system for instruction car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206920279U CN201901122U (en) | 2010-12-30 | 2010-12-30 | Braking system for instruction car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901122U true CN201901122U (en) | 2011-07-20 |
Family
ID=44271721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206920279U Expired - Fee Related CN201901122U (en) | 2010-12-30 | 2010-12-30 | Braking system for instruction car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448700A (en) * | 2013-04-11 | 2013-12-18 | 湖南吉利汽车部件有限公司 | Dual-pedal operating mechanism of auxiliary driving cab of instructional car |
-
2010
- 2010-12-30 CN CN2010206920279U patent/CN201901122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448700A (en) * | 2013-04-11 | 2013-12-18 | 湖南吉利汽车部件有限公司 | Dual-pedal operating mechanism of auxiliary driving cab of instructional car |
| CN103448700B (en) * | 2013-04-11 | 2015-09-02 | 湖南吉利汽车部件有限公司 | Instructional car copilot room two pedal operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131230 |