CN216139969U - Auxiliary braking device for coach vehicle - Google Patents
Auxiliary braking device for coach vehicle Download PDFInfo
- Publication number
- CN216139969U CN216139969U CN202121998606.0U CN202121998606U CN216139969U CN 216139969 U CN216139969 U CN 216139969U CN 202121998606 U CN202121998606 U CN 202121998606U CN 216139969 U CN216139969 U CN 216139969U
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- Prior art keywords
- brake pedal
- driving brake
- pedal
- main body
- side plate
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary braking device for a coach, which comprises a main driving brake pedal, wherein a link mechanism is arranged on one side of the main driving brake pedal, an auxiliary driving brake pedal is arranged on one side of the link mechanism, which is far away from the main driving brake pedal, the auxiliary driving brake pedal is arranged at the position of an auxiliary driver, the auxiliary driving brake pedal is connected with the main driving brake pedal by adopting the link mechanism, and the link mechanism and the main driving brake pedal are fixed by a linkage piece.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an auxiliary braking device for a coach.
Background
The learner-driven vehicle is a vehicle specially used for teaching in driving schools. The method is mainly used for driving training of driving trainees. Different from the common special-purpose automobile, the instructional car has special requirements. However, when the conventional learner-driven vehicle trains a learner, the learner may not step on the brake pedal timely in an emergency due to tension and unskilled operation, so that the problem of collision of the learner-driven vehicle is caused. Therefore, there is a need to provide a supplementary braking device for coaching vehicle to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a supplementary brake device for a coach car to solve the above problems in the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary braking device for a coach vehicle comprises a main driving brake pedal, wherein a link mechanism is arranged on one side of the main driving brake pedal, an auxiliary driving brake pedal is arranged on one side, away from the main driving brake pedal, of the link mechanism, and a linkage part is arranged below the inner part of the main driving brake pedal;
the brake cable comprises a linkage piece, and is characterized in that a fixing plate is arranged below the linkage piece, the linkage piece is composed of a fastener, a side plate, a brake cable main body, a support, a buffering spring ring and a flexible shaft, the fastener is installed inside the side plate, the support is installed above the side plate through a screw, the brake cable main body is sleeved on one side of the support, the buffering spring ring is sleeved on one side of the support, which is far away from the brake cable main body, and the flexible shaft is inwards recessed inside the buffering spring ring.
As a further scheme of the utility model, the assistant driving brake pedal is composed of a protective sleeve, a support rod, a connecting plate and a pedal main body, wherein the protective sleeve is adhered to the surface end of the connecting plate, the support rod is sleeved inside the protective sleeve, and the pedal main body is spot-welded below the support rod.
As a further scheme of the utility model, the linkage piece is the same as the main driving brake pedal and the position of the automobile to be installed through the side plate, and the side plate is recessed in the main driving brake pedal.
As a further scheme of the utility model, the connecting rod mechanism is of a strip structure, and the connecting rod mechanism is connected with two ends of the main driving brake pedal and the auxiliary driving brake pedal through hinges.
As a further aspect of the present invention, the pedal body is a plate-shaped structure, and the surface end of the pedal body is provided with anti-slip threads.
As a further scheme of the utility model, the protecting sleeve is of a hollow structure, and the interior of the intersection of the connecting plate and the protecting sleeve is of a concave structure.
As a further scheme of the utility model, the side plate is of a plate body structure, a clamping groove is recessed in the side plate, and the size of the clamping groove is smaller than that of the fastening piece.
Compared with the prior art, the utility model has the following beneficial effects:
according to the auxiliary driving brake pedal, the auxiliary driving brake pedal is arranged at the position of an auxiliary driver, the auxiliary driving brake pedal is connected with the main driving brake pedal through the connecting rod mechanism, and meanwhile the connecting rod mechanism and the main driving brake pedal are fixed through the linkage piece, so that when the auxiliary driving brake pedal is stepped on, the connecting rod mechanism can be driven to transmit, the linkage piece is driven by the connecting rod mechanism to move, the main driving brake pedal can move downwards, the brake effect is achieved, and the problem of collision caused by tension of a student is avoided.
According to the utility model, the connecting parts of the side plate inside the linkage part and the main driving brake pedal are mutually fixed, so that the anti-skid sleeve inside the main driving brake pedal can play a protection effect, and meanwhile, the clamping groove is arranged inside the side plate, so that the mutual positions of the linkage part and the fixing plate can be adjusted by changing the mutual positions of the clamping groove and the fastening part.
Drawings
FIG. 1 is a schematic top view of an auxiliary braking device for a trainer vehicle according to the present invention;
FIG. 2 is a schematic top view of the secondary brake pedal of the present invention;
fig. 3 is a partially enlarged structural view of the link member of the present invention.
In the figure: 1. a copilot brake pedal; 11. a protective sleeve; 12. a strut; 13. a connecting plate; 14. a pedal body; 2. a link mechanism; 3. a main driving brake pedal; 4. a linkage member; 41. a fastener; 42. a side plate; 43. a brake cable main body; 44. a support; 45. a buffer spring ring; 46. a flexible shaft; 5. and (7) fixing the plate.
Detailed Description
As shown in fig. 1 and 3, an auxiliary braking device for a coach includes a main driving brake pedal 3, a link mechanism 2 is arranged on one side of the main driving brake pedal 3, an auxiliary driving brake pedal 1 is arranged on one side of the link mechanism 2 away from the main driving brake pedal 3, and a linkage member 4 is arranged below the inner part of the main driving brake pedal 3;
the fixing plate 5 is arranged below the linkage piece 4, the linkage piece 4 is composed of a fastening piece 41, a side plate 42, a brake cable main body 43, a support 44, a buffer spring ring 45 and a flexible shaft 46, the fastening piece 41 is installed inside the side plate 42, the support 44 is installed above the side plate 42 through screws, the brake cable main body 43 is sleeved on one side of the support 44, the buffer spring ring 45 is sleeved on one side, far away from the brake cable main body 43, of the support 44, and the flexible shaft 46 is inwards recessed inside the buffer spring ring 45.
When the auxiliary driving brake pedal device is used specifically, if a student meets an emergency, the student does not timely step on the main driving brake pedal 3, and a coach of an auxiliary driver steps on the auxiliary driving brake pedal 1, so that the auxiliary driving brake pedal 1 drives the connecting rod mechanism 2 to move in the downward moving process, the connecting rod mechanism 2 drives the linkage piece 4 in the main driving brake pedal 3 to pull, and the main driving brake pedal 3 moves downward under the action of the linkage piece 4, so that the braking effect is achieved.
When the auxiliary driving brake pedal device is used specifically, the auxiliary driving brake pedal 1 can be protected under the action of the protecting sleeve 11.
As shown in fig. 1, the linkage member 4 is identical to the main-driving brake pedal 3 and a position where the automobile is to be installed through the side plate 42, and the side plate 42 is recessed inside the main-driving brake pedal 3.
When the brake pedal is used specifically, the linkage piece 4 and the main driving brake pedal 3 can be connected tightly.
As shown in fig. 1, the link mechanism 2 has a bar structure, and the link mechanism 2 is connected to the main driving brake pedal 3 and the assistant driving brake pedal 1 at both ends thereof by hinges.
When the auxiliary driving brake pedal device is used specifically, the connecting rod mechanism 2 is the prior art, so that the auxiliary driving brake pedal 1 can drive the main driving brake pedal 3 to move through the connecting rod mechanism 2.
As shown in fig. 2, the step body 14 has a plate-like structure, and the surface end of the step body 14 is provided with anti-slip lines.
In particular, when the pedal body 14 is depressed, the anti-slip pattern prevents slipping.
As shown in fig. 2, the protecting sleeve 11 has a hollow structure, and the inside of the intersection between the connecting plate 13 and the protecting sleeve 11 has a concave structure.
When the auxiliary driving brake pedal is used specifically, the auxiliary driving brake pedal 1 can be connected with the connecting rod mechanism 2 in a sufficient space through the concave structure of the connecting plate 13.
As shown in fig. 3, the side plate 42 has a plate structure, and a slot is recessed in the side plate 42, and the size of the slot is smaller than that of the fastening member 41.
When the brake cable main body is used specifically, the mutual positions of the fastening piece 41 and the clamping groove in the side plate 42 can be changed, so that the tension of the brake cable main body 43 can be adjusted.
The working principle is as follows: when the instructional car is used, a student normally trains, if the student meets an emergency, the student does not timely step on the main driving brake pedal 3, and a coach who drives the assistant driving brake pedal 1 steps on the assistant driving brake pedal 1, so that the assistant driving brake pedal 1 drives the connecting rod mechanism 2 to move in the downward moving process, the connecting rod mechanism 2 drives the linkage piece 4 in the main driving brake pedal 3 to pull, and the main driving brake pedal 3 moves downward under the action of the linkage piece 4, so that the braking effect is achieved.
And the linkage 4 changes the mutual position through inside curb plate 42 and fastener 41 to can be so that the tensile force of adjustment brake cable main part 43 and buffer spring coil 45, thereby can adjust and drive the tensile force of brake pedal 3 with the owner, avoid leading to vice driving brake pedal 1 can not drive main brake pedal 3 and reach the brake effect because the tensile force is not enough.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an auxiliary brake device for coach car, includes main brake pedal (3) that drives, its characterized in that: a connecting rod mechanism (2) is arranged on one side of the main driving brake pedal (3), an auxiliary driving brake pedal (1) is arranged on one side, far away from the main driving brake pedal (3), of the connecting rod mechanism (2), and a linkage piece (4) is arranged below the inner part of the main driving brake pedal (3);
the fixing plate (5) is arranged below the linkage piece (4), the linkage piece (4) is composed of a fastener (41), a side plate (42), a brake cable main body (43), a support (44), a buffering spring ring (45) and a flexible shaft (46), the fastener (41) is installed inside the side plate (42), the support (44) is installed above the side plate (42) through screws, the brake cable main body (43) is sleeved on one side of the support (44), the buffering spring ring (45) is sleeved on one side, away from the brake cable main body (43), of the support (44), and the flexible shaft (46) is recessed inside the buffering spring ring (45).
2. A supplementary brake apparatus for coaching vehicle according to claim 1, wherein: the auxiliary driving brake pedal (1) is composed of a protective sleeve (11), a supporting rod (12), a connecting plate (13) and a pedal main body (14), the protective sleeve (11) is adhered to the surface end of the connecting plate (13), the supporting rod (12) is sleeved inside the protective sleeve (11), and the pedal main body (14) is welded below the supporting rod (12) in a spot mode.
3. A supplementary brake apparatus for coaching vehicle according to claim 1, wherein: the linkage piece (4) is the same as the main driving brake pedal (3) and the position of the automobile to be installed through a side plate (42), and the side plate (42) is recessed in the main driving brake pedal (3).
4. A supplementary brake apparatus for coaching vehicle according to claim 1, wherein: the connecting rod mechanism (2) is of a strip structure, and the connecting rod mechanism (2) is connected with the two ends of the main driving brake pedal (3) and the auxiliary driving brake pedal (1) through hinges.
5. A supplementary brake apparatus for coaching vehicle as claimed in claim 2, wherein: the pedal main body (14) is of a plate-shaped structure, and anti-skid grains are arranged at the surface end of the pedal main body (14).
6. A supplementary brake apparatus for coaching vehicle as claimed in claim 2, wherein: the protective sleeve (11) is of a hollow structure, and the inner part of the intersection of the connecting plate (13) and the protective sleeve (11) is of a concave structure.
7. A supplementary brake apparatus for coaching vehicle according to claim 1, wherein: the side plate (42) is of a plate body structure, a clamping groove is formed in the inner portion of the side plate (42) in a concave mode, and the size of the clamping groove is smaller than that of the fastening piece (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998606.0U CN216139969U (en) | 2021-08-24 | 2021-08-24 | Auxiliary braking device for coach vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998606.0U CN216139969U (en) | 2021-08-24 | 2021-08-24 | Auxiliary braking device for coach vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216139969U true CN216139969U (en) | 2022-03-29 |
Family
ID=80807526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121998606.0U Expired - Fee Related CN216139969U (en) | 2021-08-24 | 2021-08-24 | Auxiliary braking device for coach vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216139969U (en) |
-
2021
- 2021-08-24 CN CN202121998606.0U patent/CN216139969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |