CN112623095A - Linkage parking system - Google Patents
Linkage parking system Download PDFInfo
- Publication number
- CN112623095A CN112623095A CN202011614362.1A CN202011614362A CN112623095A CN 112623095 A CN112623095 A CN 112623095A CN 202011614362 A CN202011614362 A CN 202011614362A CN 112623095 A CN112623095 A CN 112623095A
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- CN
- China
- Prior art keywords
- parking
- brake
- vehicle body
- clamping piece
- linked
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- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/04—Brake-actuating mechanisms; Arrangements thereof for control by a foot lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/06—Means for locking the actuating mechanisms
Abstract
The invention is suitable for the technical field of tricycles, in particular to a linkage parking system, which comprises: the brake device comprises a vehicle body, a brake drum and a brake pedal, wherein the brake drum is arranged at the position of a rear wheel of the vehicle body; the parking ratchet wheel is provided with an elastic recovery structure, and the state before rotation is recovered by the elasticity of the elastic recovery structure; the parking brake lever is in power linkage with the parking clamping piece and drives the parking clamping piece to rotate on the vehicle body, the parking clamping piece is provided with a recovery mechanism, and the state before rotation is recovered by the recovery mechanism; effectively solve and improve the operation convenience, and the parking reliability is stronger, when effectual solution ramp goes wrong, can carry out service brake braking through habitual action, hold between the fingers parking brake lever just can effectively park, and driver and crew can normally get off, has effectively reduced because of the security problem that the swift current brought behind the car.
Description
Technical Field
The invention relates to the technical field of tricycles, in particular to a linkage parking system.
Background
The tricycle is a transportation tool formed by reforming a bicycle, and can carry people and goods; the tricycle is a combination of a rickshaw and a bicycle. The tricycle may be divided into a human tricycle, an electric tricycle, a child tricycle, a battery tricycle, etc. The tricycle is divided into a front part and a rear part, the front part is provided with a steerable wheel, a handlebar, a bell, a brake, a pedal and a saddle, and the rear part of the tricycle is driven to rotate by a chain.
The existing right three-wheeled electric vehicle and right three-wheeled motorcycle mainly comprise two parking modes of a handle lifting type and a brake lever buckling type, and have the advantages of two types and also have the defects of inconvenient operation due to the fact that the handle lifting type is used for blocking legs and needs to be stooped down when parking, and the problem that the brake lever type parking stroke is large to cause the problem that the vehicle cannot be parked and the like.
For effectively solving the safe problem of parking of a right three-wheeled electric vehicle and a right three-wheeled motorcycle, the problems of inconvenient operation, parking failure and the like are solved by developing a linkage parking system, and the parking operation convenience and the parking reliability are improved.
Disclosure of Invention
The present invention is directed to a linked parking system to solve the above problems. In order to achieve the purpose, the invention provides the following technical scheme:
a linked parking system comprising:
the brake drum is arranged at the position of a rear wheel of the vehicle body, and the vehicle body is braked by the brake drum; the parking ratchet wheel is provided with an elastic recovery structure, and the state before rotation is recovered by the elasticity of the elastic recovery structure;
the parking brake lever, the parking brake lever sets up on the handle of automobile body, and parking brake lever power linkage is on the parking fastener to drive the parking fastener and rotate on the automobile body, be provided with recovery mechanism on the parking fastener, utilize recovery mechanism to resume the state before the rotation.
When parking braking is performed, the foot brake pedal is stepped down, the foot brake pedal drives the parking ratchet wheel to rotate on the vehicle body, the parking ratchet wheel is utilized to drive the brake drum to brake, meanwhile, the parking brake handle is operated to drive the parking clamping piece to rotate, and the parking clamping piece is clamped into the parking ratchet wheel to complete linkage parking;
when the parking brake is cancelled, the foot brake pedal is stepped once to separate the parking ratchet wheel from the parking clamping piece, the parking clamping piece is far away from the parking ratchet wheel under the action of the recovery mechanism, the parking ratchet wheel can also keep a suspended state after being recovered through the elastic recovery structure after being lifted away from the foot brake pedal, the parking brake is cancelled, and the brake function in the driving process is not influenced when the state is kept.
Effectively solve and improve the operation convenience, and the parking reliability is stronger, when effectual solution ramp goes wrong, can carry out the service brake braking through habitual action, hold between the fingers the parking brake lever this moment, the car just can effectively park, and driver and crew can normally get off, has effectively reduced the security problem because of the car back swift current brings.
In the linked parking system of the present invention: the parking ratchet wheel is L-shaped and is rotationally connected to the vehicle body through the foot brake shaft fixing support;
the foot brake shaft fixing support is in power linkage with the foot brake pedal through the foot brake bent pipe.
Further scheme: the foot brake pedal is fixed on the foot brake bent pipe which is in a V shape.
In the linked parking system of the present invention: the elastic recovery structure is a foot brake return spring, one end of the foot brake return spring is connected to the parking ratchet wheel, and the other end of the foot brake return spring is connected to the vehicle body.
In the linked parking system of the present invention: the parking clamping piece is rotationally connected to the vehicle body through a parking clamping piece pin shaft;
one end of the parking clamping piece is connected to a parking brake lever through power transmission of a parking cable, and the parking brake lever is tightly held to drive the parking cable to drive the parking clamping piece to rotate;
the parking fastener other end is connected with resumes the mechanism, resumes the mechanism and the parking cable formation and uses parking fastener round pin axle to rotate as the lever initial point.
Further scheme: the recovery mechanism is a parking return spring.
Further scheme: the parking cable is locked and connected on the parking clamping piece through a locking nut of the parking cable.
In the linked parking system of the present invention: the brake drum is provided with a rear wheel left brake drum and a rear wheel right brake drum;
the rear wheel left brake drum is connected to a brake shaft assembly arranged on the vehicle body through a rear brake left pull rod;
the rear wheel right brake drum is connected to the brake shaft assembly through a rear brake right pull rod;
the brake shaft assembly is connected to the parking ratchet wheel through the power transmission of the brake front pull rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the operation convenience is improved;
2. the mechanical structure is simple and effective, and is economical and practical;
3. when the vehicle has a problem on a ramp, the safety problem caused by backward sliding of the vehicle can be effectively reduced;
4. compared with the traditional hand brake handle with a buckle, the mechanical structure is safer and more reliable by using a brake cable for parking.
Drawings
Fig. 1 is a front view structural schematic diagram of the linkage parking system of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a structural schematic diagram of a parking state of the linked parking system according to the present invention.
Fig. 4 is a schematic structural view of a parking cancellation state of the linked parking system of the present invention.
In the figure: 1-parking brake handle, 2-parking cable, 3-parking cable locking nut, 4-parking return spring, 5-foot brake bent pipe, 6-parking clamping piece, 7-parking clamping piece pin shaft, 8-parking ratchet wheel, 9-foot brake shaft fixing support, 10-foot brake return spring, 11-braking front pull rod, 12-brake shaft assembly, 13-rear braking left pull rod, 14-rear braking right pull rod, 15-rear wheel left brake drum and 16-rear wheel right brake drum.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In an embodiment of the present invention, as shown in fig. 1 to 4, a linked parking system includes: the brake drum is arranged at the position of a rear wheel of the vehicle body, and the vehicle body is braked by the brake drum; the brake drum is in power linkage with the parking ratchet wheel 8, a foot brake pedal is arranged on the vehicle body, the foot brake pedal is in power linkage with the parking ratchet wheel 8 and drives the parking ratchet wheel 8 to rotate on the vehicle body, the parking ratchet wheel 8 is provided with an elastic recovery structure, and the elastic recovery structure is used for elastically recovering the state before rotation; parking brake lever 1, parking brake lever 1 sets up on the handle of automobile body, and 1 power linkage of parking brake lever is on parking fastener 6 to drive parking fastener 6 and rotate on the automobile body, be provided with recovery mechanism on the parking fastener 6, utilize recovery mechanism to resume the state before the rotation.
In the embodiment of the invention, the convenience of operation is improved; the mechanical structure is simple and effective, and is economical and practical; when the vehicle has a problem on a ramp, the safety problem caused by backward sliding of the vehicle can be effectively reduced; compared with the traditional hand brake handle with a buckle, the mechanical structure is safer and more reliable by using the brake cable for parking; effectively solve and improve the operation convenience, and the parking reliability is stronger, when effectual solution ramp goes wrong, can carry out the service brake braking through habitual action, hold between the fingers parking brake lever 1 this moment, the car just can effectively park, and driver and crew can normally get off, has effectively reduced the security problem because of the car back swift current brings.
In the embodiment of the invention, as shown in fig. 3 and 4, the parking ratchet wheel 8 is in an L shape and is rotatably connected to a vehicle body through a foot brake shaft fixing bracket 9; the foot brake shaft fixing support 9 is linked on the foot brake pedal through the power of the foot brake bent pipe 5. The foot brake pedal is fixed on the foot brake bent pipe 5 which is in a V shape.
The parking ratchet wheel 8 can be in an L shape, a J shape, a V shape or the like, as long as the foot brake pedal can be stepped on, the foot brake pedal drives the parking ratchet wheel 8 to rotate on the vehicle body, the parking ratchet wheel 8 is utilized to drive a brake drum to brake, meanwhile, the parking brake handle 1 is operated to drive the parking clamping piece 6 to rotate, the parking clamping piece 6 is clamped into the parking ratchet wheel 8 to complete linkage parking, and the parking ratchet wheel 8 is preferably in an L shape;
the parking brake handle 1 can be screwed or other forms of changing the stroke of the parking cable 2 and the like;
and, foot brake return bend 5 except being the V type, can also be the L type, can also be the J type etc. as long as can satisfy operation parking brake lever 1 and drive parking fastener 6 and rotate, realize that parking fastener 6 blocks into parking ratchet 8 and accomplish the linkage parking can, preferably, foot brake return bend 5 is the V type.
In the embodiment of the invention, as shown in fig. 1-4, the elastic recovery structure is a foot brake return spring 10, one end of the foot brake return spring 10 is connected to the parking ratchet wheel 8, and the other end is connected to the vehicle body; the parking clamping piece 6 is rotationally connected to the vehicle body through a parking clamping piece pin shaft 7; one end of the parking clamping piece 6 is connected to the parking brake handle 1 through the power transmission of the parking cable 2, and the parking brake handle 1 is tightly held to drive the parking cable 2 to drive the parking clamping piece 6 to rotate; the other end of the parking clamping piece 6 is connected with a recovery mechanism, and the recovery mechanism and the parking cable 2 form a lever original point rotating by taking a parking clamping piece pin shaft 7 as an original point. Specifically, the recovery mechanism is a parking return spring 4. And the parking cable 2 is locked and connected on the parking clamping piece 6 through a parking cable locking nut 3.
The brake drum is provided with a rear wheel left brake drum 15 and a rear wheel right brake drum 16; the rear wheel left brake drum 15 is connected to a brake shaft assembly 12 arranged on the vehicle body through a rear brake left pull rod 13; the rear wheel right brake drum 16 is connected to the brake axle assembly 12 through the rear brake right pull rod 14; the brake shaft assembly 12 is connected to the parking ratchet wheel 8 through the brake front pull rod 11 in a power transmission mode.
The working principle of the invention is as follows: when parking braking is carried out, a foot brake pedal is stepped down, the foot brake pedal drives a parking ratchet wheel 8 to rotate on a vehicle body, braking of a brake drum is driven by the parking ratchet wheel 8, meanwhile, a parking brake handle 1 is operated to drive a parking clamping piece 6 to rotate, and the parking clamping piece 6 is clamped into the parking ratchet wheel 8 to complete linkage parking; when the parking brake is cancelled, the foot brake pedal is stepped once to separate the parking ratchet wheel 8 from the parking clamping piece 6, the parking clamping piece 6 is far away from the parking ratchet wheel 8 under the action of the recovery mechanism, the parking ratchet wheel 8 can also keep a suspended state after being recovered through the elastic recovery structure after being lifted away from the foot brake pedal, the parking brake is cancelled, and the brake function in the driving process is not influenced when the state is kept.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A linkage parking system is characterized in that,
the method comprises the following steps:
the brake drum is arranged at the position of a rear wheel of the vehicle body, and the vehicle body is braked by the brake drum; the parking ratchet wheel is provided with an elastic recovery structure, and the state before rotation is recovered by the elasticity of the elastic recovery structure;
the parking brake lever, the parking brake lever sets up on the handle of automobile body, and parking brake lever power linkage is on the parking fastener to drive the parking fastener and rotate on the automobile body, be provided with recovery mechanism on the parking fastener, utilize recovery mechanism to resume the state before the rotation.
2. A linked parking system according to claim 1,
the parking ratchet wheel is L-shaped and is rotationally connected to the vehicle body through the foot brake shaft fixing support;
the foot brake shaft fixing support is in power linkage with the foot brake pedal through the foot brake bent pipe.
3. A linked parking system according to claim 2, wherein the service brake pedal is fixed to a service brake elbow in a V-shape.
4. The linked parking system as recited in claim 1, wherein the resilient return structure is a service return spring having one end connected to the parking ratchet and the other end connected to the vehicle body.
5. A linked parking system according to claim 1,
the parking clamping piece is rotationally connected to the vehicle body through a parking clamping piece pin shaft;
one end of the parking clamping piece is connected to a parking brake lever through power transmission of a parking cable, and the parking brake lever is tightly held to drive the parking cable to drive the parking clamping piece to rotate;
the parking fastener other end is connected with resumes the mechanism, resumes the mechanism and the parking cable formation and uses parking fastener round pin axle to rotate as the lever initial point.
6. A linked parking system according to claim 5, wherein the return mechanism is a park return spring.
7. A linked parking system according to claim 5, wherein the parking cable is locked on the parking clamp by a parking cable locking nut.
8. A linked parking system according to any one of claims 1 to 7,
the brake drum is provided with a rear wheel left brake drum and a rear wheel right brake drum;
the rear wheel left brake drum is connected to a brake shaft assembly arranged on the vehicle body through a rear brake left pull rod;
the rear wheel right brake drum is connected to the brake shaft assembly through a rear brake right pull rod;
the brake shaft assembly is connected to the parking ratchet wheel through the power transmission of the brake front pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011614362.1A CN112623095A (en) | 2020-12-31 | 2020-12-31 | Linkage parking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011614362.1A CN112623095A (en) | 2020-12-31 | 2020-12-31 | Linkage parking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112623095A true CN112623095A (en) | 2021-04-09 |
Family
ID=75286953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011614362.1A Pending CN112623095A (en) | 2020-12-31 | 2020-12-31 | Linkage parking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112623095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2020
- 2020-12-31 CN CN202011614362.1A patent/CN112623095A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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