CN112278139A

CN112278139A - Parking system and vehicle

Info

Publication number: CN112278139A
Application number: CN202011224787.1A
Authority: CN
Inventors: 刘一龙; 王坤; 杨庆春; 杨明发
Original assignee: Chongqing Zongshen Innovation Technology Research Institute Co Ltd
Current assignee: Chongqing Zongshen Automobile Industry Manufacturing Co.,Ltd.
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-01-29
Anticipated expiration: 2040-11-05
Also published as: CN112278139B

Abstract

The invention discloses a parking system and a vehicle, which comprise a main body, a pedal arm, a sector gear, a pawl, a cover plate, a first elastic member and a second elastic member, wherein the pedal arm and the sector gear are hinged with the main body, the pawl is hinged between the cover plate and the main body, the pawl is connected with one end of the second elastic member, the other end of the second elastic member is connected with the cover plate, one end of the first elastic member is connected with the cover plate, the other end of the first elastic member is connected with the pedal arm, the pawl is meshed with the sector gear, and the end part of the sector gear is connected with a pull wire. The application discloses parking system, the user step on the footboard, the footboard arm is rotatory around the articulated department of footboard arm and main part, and the footboard arm drives the apron and rotates, and the apron drives the pawl and rotates, and the pawl drives fan-shaped tooth and rotates, and fan-shaped tooth rotates and forms the pulling to the acting as go-between to lock the transmission shaft, accomplish the braking, step on the footboard again by the foot, the rotation of pawl surpasss the gear part of fan-shaped tooth, makes fan-shaped tooth loosen, and then makes the acting as go-between loosen the transmission shaft, the parking.

Description

Parking system and vehicle

Technical Field

The invention relates to the technical field of vehicle equipment, in particular to a parking system and a vehicle.

Background

At present, a common parking control system on a light automobile is usually positioned behind a main driving device, the parking control system needs to be pulled up forcibly during operation, and after the parking control system is pulled up, the parking control system has a large working stroke and often occupies a large indoor space. The parking system of present tricycle is manual handle, holds the handle through user's hand and upwards stimulates the handle, brakies the tricycle, and this handle influences the whole spatial structure of vehicle, and is difficult for carrying out the braking operation, brings inconvenience for the user.

Therefore, how to improve the operation convenience and optimize the operation space of the parking control system is a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to provide a parking system which can improve the operation convenience of a parking control system and realize the optimization of an operation space by changing the installation position and the operation mode of the parking system.

In order to solve the technical problem, the invention provides a parking system which comprises a main body, a pedal arm, sector teeth, a pawl, a cover plate, a first elastic member and a second elastic member, wherein the pedal arm and the sector teeth are hinged with the main body, the pawl is hinged between the cover plate and the main body, the pawl is connected with one end of the second elastic member, the other end of the second elastic member is connected with the cover plate, one end of the first elastic member is connected with the cover plate, the other end of the first elastic member is connected with the pedal arm, the pawl is meshed with the sector teeth, and the end part of the sector teeth is used for being connected with a pull wire.

Preferably, the outer end of the pedal arm is provided with a pedal.

Preferably, the pedal is provided with texture protrusions.

Preferably, the main body is further provided with a rubber pad for abutting against the pedal arm.

Preferably, the bottom of the main body is provided with a zipper hole for installing a pull wire.

Preferably, the diameter of the unlocking hole is 10-14 mm.

Preferably, the first elastic member is a tension spring.

Preferably, the second elastic member is a torsion spring.

A vehicle comprises a frame chassis, an engine, a control system and the parking system.

The invention provides a parking system which comprises a main body, a pedal arm, sector teeth, a pawl, a cover plate, a first elastic piece and a second elastic piece, wherein the pedal arm and the sector teeth are hinged with the main body, the pawl is hinged between the cover plate and the main body, the pawl is connected with one end of the second elastic piece, the other end of the second elastic piece is connected with the cover plate, one end of the first elastic piece is connected with the cover plate, the other end of the first elastic piece is connected with the pedal arm, the pawl is meshed with the sector teeth, and the end part of the sector teeth is connected with a pull wire. The application discloses parking system, the user step on the footboard, the footboard arm is rotatory around the articulated department of footboard arm and main part, the rotatory apron that drives of footboard arm rotates, the rotation of apron drives the pawl and rotates, because the pawl is connected with fan-shaped tooth meshing, the rotation of pawl drives and rotates with the fan-shaped tooth of pawl meshing, fan-shaped tooth tip with act as go-between and be connected, fan-shaped tooth rotates and forms the pulling to the acting as go-between, thereby lock the transmission shaft, make the drive wheel lock, accomplish the braking, when needs stop brake, only need step on the footboard again, continue above-mentioned process, the rotation of pawl exceeds the gear part of fan-shaped tooth, make fan-shaped tooth loosen, and then make and act as go-between and loosen the transmission shaft. The invention provides a vehicle, which comprises a frame chassis, an engine, a control system and the parking system and has the beneficial effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a side view of the structure shown in fig. 1.

Wherein, in fig. 1-2:

the novel pedal comprises a main body-1, a pedal arm-2, fan-shaped teeth-3, a pawl-4, a cover plate-5, a first elastic piece-6, a second elastic piece-7, a pedal-8, a rubber pad-9 and a zipper hole-10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; fig. 2 is a side view of the structure shown in fig. 1.

In a specific embodiment provided by the invention, the pedal device mainly comprises a main body 1, a pedal arm 2, a sector-shaped tooth 3, a pawl 4, a cover plate 5, a first elastic member 6 and a second elastic member 7, wherein the pedal arm 2 and the sector-shaped tooth 3 are hinged with the main body 1, the pawl 4 is hinged between the cover plate 5 and the main body 1, the pawl 4 is connected with one end of the second elastic member 7, the other end of the second elastic member 7 is connected with the cover plate 5, one end of the first elastic member 6 is connected with the cover plate 5, the other end of the first elastic member 6 is connected with the pedal arm 2, the pawl 4 is meshed with the sector-shaped tooth 3, and the end part of the sector-shaped tooth 3 is used for being connected with a pull wire.

Wherein, pedal arm 2 and fan-shaped tooth 3 all articulate with main part 1, the one end and the apron 5 of first elastic component 6 are connected, the other end and the pedal arm 2 of first elastic component 6 are connected, pedal arm 2 is used for driving apron 5 through first elastic component 6 and rotates, pawl 4 is connected with the one end of second elastic component 7, the other end and the apron 5 of second elastic component 7 are connected, pawl 4 articulates and sets up between apron 5 and main part 1, apron 5 drives pawl 4 through second elastic component 7 and rotates, pawl 4 is connected with fan-shaped tooth 3 meshing, pawl 4 meshes and part with fan-shaped tooth 3 at the rotation in-process, fan-shaped tooth 3 tip is used for being connected with acting as go-between, thereby fan-shaped tooth 3 is used for making the drive wheel lock dead through acting as go-between lock dead transmission shaft, lock two rear wheels, accomplish the braking.

Specifically, in the actual application process, a user steps on the pedal 8 with his foot, the pedal arm 2 rotates around the hinged position of the pedal arm 2 and the main body 1, because one end of the first elastic member 6 is connected with the cover plate 5, and the other end of the first elastic member 6 is connected with the pedal arm 2, the rotation of the pedal arm 2 drives the cover plate 5 to rotate, and because the pawl 4 is connected with one end of the second elastic member 7, and the other end of the second elastic member 7 is connected with the cover plate 5, the pawl 4 is hinged between the cover plate 5 and the main body 1, the rotation of the cover plate 5 drives the pawl 4 to rotate, because the pawl 4 is meshed with the sector teeth 3, the rotation of the pawl 4 drives the sector teeth 3 meshed with the pawl 4 to rotate, the end of the sector teeth 3 is connected with the pull wire, the sector teeth 3 rotates to form paired pulling of the pull wire, thereby locking the transmission shaft, locking the driving wheel, locking the two rear wheels, when the brake is required to be stopped, the pedal 8 is just needed to be stepped on by foot, the process is continued, the rotation of the pawl 4 exceeds the gear part of the sector teeth 3, the sector teeth 3 are loosened, and then the pull wire loosens the transmission shaft to stop the brake.

In order to optimize the advantage that the parking system in the above embodiment can make the user brake the tricycle more conveniently, the pedal 8 is arranged at the outer end of the pedal arm 2. The pedal 8 can be used for a user to tread by feet, the mode that the user needs to brake by hands in the prior art is replaced, and the braking is more convenient and quicker.

On this basis, the pedal 8 is provided with a pattern projection. Because this application mainly is applied to passenger tricycle, rain and snow weather appears in the inevitable, can make 8 surfaces of footboard wet and smooth easily, sets up the line arch on footboard 8, can increase user foot and 8 frictional force of footboard, is favorable to the braking more.

Further, a rubber pad 9 for abutting against the pedal arm 2 is provided on the main body 1. In the user braking process, step on footboard 8 through the foot and brake the tricycle, because foot's strength is difficult to control, the condition of exerting oneself too much appears in the difficult emergence, set up the rubber pad 9 of footboard arm 2 looks butt on main part 1, can cushion the effort between footboard arm 2 and the main part 1, reduce the wearing and tearing of footboard arm 2 and main part 1, increase parking system's life, reduce use cost.

It should be noted that the bottom of the main body 1 is provided with a zipper hole 10 for installing a pull line; the diameter of the locking hole 10 is 10-14 mm. It is the key transmission structure who realizes the tricycle braking to act as go-between, when realizing the braking to the tricycle, need exert sufficient locking power to the drive wheel and just can realize braking effect, the lockhole 10 can change the direction of the power of applying of acting as go-between, be favorable to acting as go-between to the effect of exerting force of drive wheel more, and the diameter of acting as go-between must can bear the drive wheel frictional force of acting as go-between with the drive wheel braking time, therefore, lockhole 10 must enable act as go-between and can not cause wearing and tearing to the acting as go-between, through experimental verification, set up the diameter of lockhole 10 into the bearing capacity that 10 ~ 14mm can satisfy the acting as go-between, of course, can also set up to other sizes, with can satisfy the bearing capacity of acting as.

Finally, it should be noted that the first elastic member 6 is a tension spring; the second elastic member 7 is a torsion spring. The first elastic piece 6 realizes resetting of the pedal arm 2, the pedal arm 2 only needs one end of distance to reset highly, the resetting can be realized through a common tension spring, the resetting of the pawl 4 realized by the second elastic piece 7 is mainly carried out by the pawl 4, the pawl 4 mainly carries out a rotation action, and after the meshing process with the sector teeth 3 is completed, the rotation is needed, therefore, the torsion spring is applied, the two resetting structures are all used for realizing the purpose of repeatedly using the parking system, other structures capable of realizing the purpose can still be applied, and the limitation is not specifically made.

In a specific embodiment of the vehicle provided by the present invention, the vehicle includes a frame chassis, an engine, a control system, and the parking system, and the installation and use of the parking system are not described in detail.

In conclusion, the parking system that this embodiment provided mainly includes the main part, the pedal arm, fan-shaped tooth, the pawl, the apron, first elastic component and second elastic component, pedal arm and fan-shaped tooth all articulate with the main part, the pawl articulates and sets up between apron and main part, the pawl is connected with the one end of second elastic component, the other end and the apron of second elastic component are connected, the one end and the apron of first elastic component are connected, the other end and the pedal arm of first elastic component are connected, and the pawl is connected with fan-shaped tooth meshing, fan-shaped tooth tip is used for being connected with acting as go-between. The application discloses parking system, the user step on the footboard, the footboard arm is rotatory around the articulated department of footboard arm and main part, the rotatory apron that drives of footboard arm rotates, the rotation of apron drives the pawl and rotates, because the pawl is connected with fan-shaped tooth meshing, the rotation of pawl drives and rotates with the fan-shaped tooth of pawl meshing, fan-shaped tooth tip with act as go-between and be connected, fan-shaped tooth rotates and forms the pulling to the acting as go-between, thereby lock the transmission shaft, make the drive wheel lock, accomplish the braking, when needs stop brake, only need step on the footboard again, continue above-mentioned process, the rotation of pawl exceeds the gear part of fan-shaped tooth, make fan-shaped tooth loosen, and then make and act as go-between and loosen the transmission shaft.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A parking system is characterized by comprising a main body (1), a pedal arm (2), a sector gear (3), a pawl (4), a cover plate (5), a first elastic member (6) and a second elastic member (7), the pedal arm (2) and the sector teeth (3) are hinged with the main body (1), the pawl (4) is hinged between the cover plate (5) and the main body (1), the pawl (4) is connected with one end of the second elastic piece (7), the other end of the second elastic piece (7) is connected with the cover plate (5), one end of the first elastic member (6) is connected with the cover plate (5), the other end of the first elastic member (6) is connected with the pedal arm (2), and the pawl (4) is meshed with the sector gear (3), and the end part of the sector gear (3) is connected with a pull wire.

2. Parking system according to claim 1, wherein the pedal arm (2) is provided with a pedal (8) at its outer end.

3. Parking system according to claim 2, wherein said pedal (8) is provided with a textured relief.

4. Parking system according to claim 3, wherein said body (1) is further provided with a rubber pad (9) for abutment with said pedal arm (2).

5. Parking system according to claim 4, wherein the body (1) is provided with a zip hole (10) at the bottom for mounting a pull wire.

6. Parking system according to claim 5, wherein the diameter of the lock-out hole (10) is 10-14 mm.

7. Parking system according to claim 1, wherein the first spring (6) is a tension spring.

8. Parking system according to claim 7, wherein said second spring (7) is a torsion spring.

9. A vehicle comprising a frame chassis, an engine and a control system, further comprising a parking system as claimed in any one of claims 1 to 8.