CN114684079A - Parking mechanism and vehicle - Google Patents
Parking mechanism and vehicle Download PDFInfo
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- CN114684079A CN114684079A CN202210367690.9A CN202210367690A CN114684079A CN 114684079 A CN114684079 A CN 114684079A CN 202210367690 A CN202210367690 A CN 202210367690A CN 114684079 A CN114684079 A CN 114684079A
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- block
- adjusting
- brake caliper
- disk
- accommodating cavity
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a parking mechanism, including: the brake system comprises an air cylinder, a hand valve, a relay valve, a first booster pump, a second booster pump, a first brake caliper and a second brake caliper, wherein the outlet end of the air cylinder is connected with the inlet end of the hand valve, the outlet end of the hand valve is connected with the first inlet end of the relay valve, and the outlet end of the air cylinder is also connected with the second inlet end of the relay valve; a first outlet end of the relay valve is connected with an inlet end of the first booster pump, and an outlet end of the first booster pump is connected with an inlet end of the first brake caliper; and a second outlet end of the relay valve is connected with an inlet end of the second booster pump, and an outlet end of the second booster pump is connected with an inlet end of the second brake caliper. According to the invention, the first brake caliper and the second brake caliper are arranged, so that the front axle and the rear axle of the vehicle are simultaneously clamped and braked, and the braking efficiency of the vehicle is improved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a parking mechanism and a vehicle.
Background
With the continuous progress of urbanization, urban areas are continuously enlarged, and vehicles become the main requirements of urban consumers. In vehicle design, a parking mechanism is a key component for keeping a vehicle stationary and braking in an emergency. In the related art, a rear axle is held tightly to realize parking. However, in the related art, the friction plate of the rear axle is used for braking in the braking process in a rear axle holding manner, and after the friction plate is worn for a period of time, the effect of holding and braking the rear axle is poor, so that the efficiency of parking and braking the vehicle is low.
It can be seen that the related art has a problem of low efficiency of the parking brake of the vehicle.
Disclosure of Invention
The embodiment of the invention provides a parking mechanism and a vehicle, and aims to solve the problem that the efficiency of parking braking of the vehicle is low in the related technology.
To achieve the above object, an embodiment of the present invention provides a parking mechanism, including: the brake system comprises an air cylinder, a hand valve, a relay valve, a first booster pump, a second booster pump, a first brake caliper and a second brake caliper,
the outlet end of the air cylinder is connected with the inlet end of the hand valve, the outlet end of the hand valve is connected with the first inlet end of the relay valve, and the outlet end of the air cylinder is also connected with the second inlet end of the relay valve;
a first outlet end of the relay valve is connected with an inlet end of the first booster pump, and an outlet end of the first booster pump is connected with an inlet end of the first brake caliper;
and a second outlet end of the relay valve is connected with an inlet end of the second booster pump, and an outlet end of the second booster pump is connected with an inlet end of the second brake caliper.
As an alternative embodiment, the first caliper includes a first disc, a second disc, an adjustment assembly, and a housing, wherein,
the shell is provided with a groove and a first accommodating cavity, one side of the groove is provided with a first through hole communicated with one end of the first accommodating cavity, and the other end of the first accommodating cavity is communicated with the outside through an opening;
the adjusting assembly is positioned in the first accommodating cavity and is fixedly connected with the first disk through the first through hole;
the second disk is fixedly connected with one side of the groove far away from the first through hole;
the shell is provided with a liquid inlet which is communicated with one end of the first accommodating cavity close to the first through hole;
under the condition that the liquid inlet is filled with liquid, the adjusting assembly contracts;
and under the condition that the liquid inlet discharges liquid, the adjusting component extends.
As an alternative embodiment, the adjustment assembly includes a first adjustment block, a second adjustment block, and a resilient member, wherein,
the first adjusting block is positioned on one side, far away from the opening, of the first accommodating cavity, and the first adjusting block is fixedly connected with the first disc through the first through hole;
the second adjusting block is positioned on one side of the first accommodating cavity close to the opening, and the second adjusting block is fixedly connected with the shell;
the elastic piece is located between the first adjusting block and the second adjusting block, one end of the elastic piece is abutted to the first adjusting block, and the other end of the elastic piece is abutted to the second adjusting block.
As an optional embodiment, a first sealing ring is arranged on a surface of the first adjusting block parallel to the axis of the first disk, and the first sealing ring abuts against the inner wall of the first accommodating cavity;
and a second sealing ring is arranged on the surface of the second adjusting block parallel to the axis of the first disk, and the second sealing ring is abutted against the inner wall of the first accommodating cavity.
As an alternative embodiment, the first adjusting block comprises a first moving block, an adjusting bolt, an adjusting nut and a second moving block, wherein,
the first end of the first moving block is abutted against the elastic piece, a second through hole is formed in the first end of the first moving block, an accommodating groove is formed in the second end of the first moving block, and the second through hole is communicated with the accommodating groove;
the adjusting bolt is connected with the first moving block through the second through hole, one end, far away from the accommodating groove, of the adjusting bolt is connected with the adjusting nut, and the other end of the adjusting bolt is located in the accommodating groove;
the second moving block is located in the containing groove, one end of the second moving block is abutted to the adjusting bolt, and the other end of the second moving block is fixedly connected with the first disc.
As an optional implementation manner, a third sealing ring is sleeved on the surface of the second moving block, which is parallel to the axis of the first disk, and the third sealing ring abuts against the inside of the accommodating groove.
As an optional implementation manner, a side of the first disk sheet, which is far away from the shell, is provided with a first friction sheet, and a side of the second disk sheet, which is far away from the shell, is provided with a second friction sheet;
one side of the second moving block, which is far away from the opening, is provided with a first magnet block, and the first friction plate is abutted against the first friction plate through the first magnet block
And a second magnet block is arranged at the connecting position of the shell and the second disk, and the second friction plate is abutted against the second disk through the second magnet block.
As an alternative embodiment, the housing is provided with a screw cap, which is located at the opening position;
a bulge is arranged on one side, away from the first adjusting block, of the second adjusting block, a thread matched with the nut is arranged on the surface of the bulge, and the second adjusting block is in threaded connection with the nut;
the second adjusting block is provided with a second accommodating cavity which is communicated in the direction along the axis of the first disk.
As an alternative embodiment, the shape of the first brake caliper is adapted to the shape of the second brake caliper, and the size of the second brake caliper is adapted to the size of the second brake caliper.
The embodiment of the invention also provides a vehicle which comprises the parking mechanism.
One of the above technical solutions has the following advantages or beneficial effects:
according to the invention, the first brake caliper and the second brake caliper are arranged, so that the front axle and the rear axle of the vehicle are simultaneously clamped and braked, and the braking efficiency of the vehicle is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a parking mechanism provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first brake caliper according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first adjusting block according to an embodiment of the present invention;
FIG. 4 is a graph of disk gap versus clamping force provided by an embodiment of the present invention;
fig. 5 is a second schematic structural diagram of the first brake caliper according to the embodiment of the present invention.
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 some, not all, embodiments of the present invention. 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, fig. 1 is a schematic structural diagram of a parking mechanism according to an embodiment of the present invention, and as shown in fig. 1, the parking mechanism includes: the air cylinder 10, the hand valve 20, the relay valve 30, the first force pump 40, the second force pump 60, the first caliper 50, and the second caliper 70, wherein,
the outlet end of the air cylinder 10 is connected with the inlet end of a hand valve 20, the outlet end of the hand valve 20 is connected with the first inlet end of a relay valve 30, and the outlet end of the air cylinder 10 is also connected with the second inlet end of the relay valve 30;
a first outlet end of the relay valve 30 is connected with an inlet end of a first booster pump 40, and an outlet end of the first booster pump 40 is connected with an inlet end of a first brake caliper 50;
a second outlet port of relay valve 30 is connected to an inlet port of second force pump 60, and an outlet port of second force pump 60 is connected to an inlet port of second brake caliper 70.
In the present embodiment, the parking mechanism includes the first caliper 50 and the second caliper 70, and the first caliper 50 and the second caliper 70 brake the front axle and the rear axle of the vehicle, respectively, thereby improving braking efficiency. Meanwhile, under the condition that the first brake caliper 50 or the second brake caliper 70 is failed, one brake caliper for braking is still arranged on the vehicle, and abnormal conditions caused by incapability of braking are avoided.
Wherein, the air cylinder 10 is a compressed air storage and supply device for providing compressed air for the relay valve 30 and the hand valve 20; the hand valve 20 is a parking control mechanism and controls the opening and closing of an air outlet of the relay valve 30; the first booster pump 40 and the second booster pump 60 convert the input air pressure into hydraulic pressure, and amplify it in proportion to 1:20, and the outlet port inputs the brake fluid into the first caliper 50 and the second caliper 70 through the parking brake soft/hard tube.
When braking is needed, an operator operates the hand valve 20 to control compressed air of the air reservoir 10 to be output to the relay valve 30 through the hand valve 20, the relay valve 30 inputs the compressed air and then respectively inputs the compressed air to the first booster pump 40 and the second booster pump 60, each booster pump consists of a booster cylinder and a brake pump, brake fluid in the brake pump is pressurized by the compressed air, at the moment, a cylinder piston of each booster pump drives a push rod to push a brake pump piston under the action of the input compressed air, high-pressure brake fluid is generated at the moment, the high-pressure brake fluid enters the first brake caliper 50 and the second brake caliper 70, and the first brake caliper 50 and the second brake caliper 70 are controlled to brake.
As an alternative embodiment, as shown in fig. 2, the first caliper 50 includes a first disc 51, a second disc 52, an adjustment assembly 53, and a housing 54, wherein,
the shell 54 is provided with a groove and a first accommodating cavity, one side of the groove is provided with a first through hole communicated with one end of the first accommodating cavity, and the other end of the first accommodating cavity is communicated with the outside through an opening;
the adjusting component 53 is located in the first accommodating cavity, and the adjusting component 53 is fixedly connected with the first disk 51 through the first through hole;
the second disc 52 is fixedly connected with one side of the groove far away from the first through hole;
the shell 54 is provided with a liquid inlet 541, and the liquid inlet 541 is communicated with one end of the first accommodating cavity, which is close to the first through hole;
under the condition that liquid is fed from the liquid inlet 541, the adjusting assembly 53 contracts;
in the case where the liquid inlet 541 discharges, the adjustment member 53 is elongated.
In this embodiment, under the condition that the adjusting component 53 is contracted, the adjusting component 53 drives the first disk 51 to move in the direction away from the second disk 52, and at this time, the first disk is in a non-braking state; when the adjusting member 53 is extended, the adjusting member 53 drives the first disk 51 to move in a direction of first approaching the second disk 52, and the first disk 51 and the second disk 52 jointly brake.
When braking is needed, high-pressure brake fluid enters the first accommodating cavity through the fluid inlet 541, and extrudes the adjusting component 53 to enable the adjusting component 53 to contract; when the vehicle needs to run without braking, the high-pressure brake fluid leaves the first accommodating cavity through the fluid inlet 541, and the adjusting assembly 53 is extended to recover the initial state.
As an alternative embodiment, adjustment assembly 53 includes a first adjustment block 531, a second adjustment block 532, and a resilient member 533, wherein,
the first adjusting block 531 is located on one side of the first accommodating cavity far away from the opening, and the first adjusting block 531 is fixedly connected with the first disc 51 through a first through hole;
the second adjusting block 532 is positioned at one side of the first accommodating cavity close to the opening, and the second adjusting block 532 is fixedly connected with the shell 54;
the elastic member 533 is located between the first adjustment block 531 and the second adjustment block 532, one end of the elastic member 533 abuts against the first adjustment block 531, and the other end of the elastic member 533 abuts against the second adjustment block 532.
In this embodiment, the elastic member 533 can control the movement of the first adjustment block 531, and the first adjustment block 531 drives the first disc 51 to brake or not brake the vehicle.
The elastic member 533 is kept in a compressed state, so that the first adjusting block 531 is always kept in a contact state with the inner wall of the accommodating chamber when the high-pressure brake fluid does not enter the accommodating chamber. The elastic member 533 in this embodiment is preferably a spring.
As an alternative embodiment, a first sealing ring 534 is arranged on the surface of the first adjusting block 531 parallel to the axis of the first disk 51, and the first sealing ring 534 abuts against the inner wall of the first accommodating cavity;
the surface of the second adjusting block 532 parallel to the axis of the first disk 51 is provided with a second sealing ring 535, and the second sealing ring 535 abuts against the inner wall of the first accommodating cavity.
In the present embodiment, the first seal 534 is provided to prevent high-pressure brake fluid from leaking through a gap of the first adjustment block 531; the second packing 535 is provided to prevent external dust from entering the accommodating chamber through a gap of the second adjusting block 532.
Also, a sealing ring may be provided at a position where the first adjustment block 531 is located at the first through hole, similar to the first sealing ring 534, to prevent leakage of the high pressure brake fluid.
As an alternative embodiment, as shown in fig. 3, the first adjusting block 531 includes a first moving block 5311, an adjusting bolt 5313, an adjusting nut 5314, and a second moving block 5312, wherein,
the first end of the first moving block 5311 abuts against the elastic member 533, the first end of the first moving block 5311 is provided with a second through hole, the second end of the first moving block 5311 is provided with an accommodating groove, and the second through hole is communicated with the accommodating groove;
the adjusting bolt 5313 is connected to the first moving block 5311 through the second through hole, one end of the adjusting bolt 5313 away from the receiving groove is connected to the adjusting nut 5314, and the other end of the adjusting bolt 5313 is located in the receiving groove;
the second moving block 5312 is positioned in the receiving groove, one end of the second moving block 5312 abuts against the adjusting bolt 5313, and the other end of the second moving block 5312 is connected and fixed to the first disk 51.
In this embodiment, the positions of the first moving block 5311 and the second moving block 5312 on the axis can be controlled by providing the adjusting bolt 5313 and the adjusting nut 5314, and since the second moving block 5312 is connected to the first disk 51, the distance between the first disk 51 and the second disk 52 can be set by the adjusting bolt 5313 and the adjusting nut 5314, and the braking effect is different for different distances, as shown in fig. 4.
As an alternative embodiment, a third sealing ring 5315 is sleeved on the surface of the second moving block 5312 parallel to the axis of the first disk 51, and the third sealing ring 5315 abuts against the inside of the receiving groove.
In this embodiment, the third sealing ring 5315 has an effect similar to that of the second sealing ring 535, and prevents dust from entering the accommodating groove.
As an alternative embodiment, as shown in fig. 5, a first friction plate 511 is disposed on a side of the first disk 51 away from the shell 54, and a second friction plate 521 is disposed on a side of the second disk 52 away from the shell 54;
the second moving block 5312 has a first magnet block 512 disposed on a side thereof remote from the opening, and the first friction plate 511 is in contact with the first disc 51 via the first magnet block 512
A second magnet block 522 is provided at a connecting position between the case 54 and the second disk 52, and the second friction plate 521 abuts against the second disk 52 via the second magnet block 522.
In the present embodiment, the first magnet block 512 is magnetically connected to the first disk 51, and directly abuts against the first disk 51 via the second moving block 5312 during braking, thereby ensuring braking effectiveness. When braking is not required, the second moving block 5312 is moved away, the first disk 51 and the first magnet block 512 are moved by magnetic force, and the first disk 51 and the first through hole are brought into contact with each other, so that the position of the second moving block 5312 is adjusted by the adjusting bolt 5313 and the adjusting nut 5314 so as not to be affected by the second moving block 5312 when the braking of the first disk 51 is released.
As an alternative embodiment, the housing 54 is provided with a nut 542, the nut 542 being located in an open position;
a bulge is arranged on one side, away from the first adjusting block 531, of the second adjusting block 532, the surface of the bulge is provided with a thread matched with the nut 542, and the second adjusting block 532 is in threaded connection with the nut 542;
In this embodiment, the second adjusting block 532 has a second accommodating chamber communicating with each other, and when the parking mechanism is abnormal and the brake cannot be released, the operator can open the nut 542 and operate the adjusting bolt 5313 and the adjusting nut 5314 to release the brake through the second accommodating chamber.
As an alternative embodiment, the shape of the first brake caliper 50 is adapted to the shape of the second brake caliper 70, and the size of the second brake caliper 70 is adapted to the size of the second brake caliper 70.
In the present embodiment, the first brake caliper 50 and the second brake caliper 70 are brake calipers of the same type and the same function, and the implementation manner of the first brake caliper 50 is also applicable to the second brake caliper 70, and the same technical effects can be achieved, which is not described herein again.
The embodiment of the application also provides a vehicle, which comprises the parking mechanism.
It should be noted that, the implementation manner of the parking mechanism embodiment is also applicable to the vehicle embodiment, and the same technical effect can be achieved, and details are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A parking mechanism, comprising: the brake system comprises an air cylinder, a hand valve, a relay valve, a first booster pump, a second booster pump, a first brake caliper and a second brake caliper,
the outlet end of the air cylinder is connected with the inlet end of the hand valve, the outlet end of the hand valve is connected with the first inlet end of the relay valve, and the outlet end of the air cylinder is also connected with the second inlet end of the relay valve;
a first outlet end of the relay valve is connected with an inlet end of the first booster pump, and an outlet end of the first booster pump is connected with an inlet end of the first brake caliper;
and a second outlet end of the relay valve is connected with an inlet end of the second booster pump, and an outlet end of the second booster pump is connected with an inlet end of the second brake caliper.
2. The park mechanism of claim 1, wherein the first brake caliper includes a first disc, a second disc, an adjustment assembly, and a housing, wherein,
the shell is provided with a groove and a first accommodating cavity, a first through hole communicated with one end of the first accommodating cavity is formed in one side of the groove, and the other end of the first accommodating cavity is communicated with the outside through an opening;
the adjusting assembly is positioned in the first accommodating cavity and is fixedly connected with the first disk through the first through hole;
the second disk is fixedly connected with one side of the groove far away from the first through hole;
the shell is provided with a liquid inlet which is communicated with one end of the first accommodating cavity close to the first through hole;
under the condition that the liquid inlet is filled with liquid, the adjusting assembly contracts;
in the case of the liquid inlet and outlet, the adjustment assembly is elongated.
3. The park mechanism of claim 2, wherein the adjustment assembly includes a first adjustment block, a second adjustment block, and a resilient member, wherein,
the first adjusting block is positioned on one side, far away from the opening, of the first accommodating cavity, and the first adjusting block is fixedly connected with the first disc through the first through hole;
the second adjusting block is positioned on one side of the first accommodating cavity close to the opening, and the second adjusting block is fixedly connected with the shell;
the elastic piece is located between the first adjusting block and the second adjusting block, one end of the elastic piece is abutted to the first adjusting block, and the other end of the elastic piece is abutted to the second adjusting block.
4. The parking mechanism according to claim 3, wherein a first sealing ring is arranged on the surface of the first adjusting block parallel to the axis of the first disk, and the first sealing ring abuts against the inner wall of the first accommodating cavity;
and a second sealing ring is arranged on the surface of the second adjusting block parallel to the axis of the first disk, and the second sealing ring is abutted against the inner wall of the first accommodating cavity.
5. The parking mechanism according to claim 3, wherein the first adjusting block includes a first moving block, an adjusting bolt, an adjusting nut, and a second moving block, wherein,
the first end of the first moving block is abutted against the elastic piece, a second through hole is formed in the first end of the first moving block, an accommodating groove is formed in the second end of the first moving block, and the second through hole is communicated with the accommodating groove;
the adjusting bolt is connected with the first moving block through the second through hole, one end, far away from the accommodating groove, of the adjusting bolt is connected with the adjusting nut, and the other end of the adjusting bolt is located in the accommodating groove;
the second moving block is located in the containing groove, one end of the second moving block is abutted to the adjusting bolt, and the other end of the second moving block is fixedly connected with the first disc.
6. The parking mechanism according to claim 5, wherein a third seal ring is sleeved on a surface of the second moving block parallel to the axis of the first disk, and the third seal ring abuts against the inside of the accommodating groove.
7. The parking mechanism of claim 5, wherein a side of the first disc remote from the housing is provided with a first friction plate, and a side of the second disc remote from the housing is provided with a second friction plate;
a first magnet block is arranged on one side, far away from the opening, of the second moving block, and the first friction plate is abutted to the first friction plate through the first magnet block
And a second magnet block is arranged at the connecting position of the shell and the second disk, and the second friction plate is abutted against the second disk through the second magnet block.
8. Parking mechanism according to claim 5, wherein the housing is provided with a screw cap, which is in the open position;
a bulge is arranged on one side, away from the first adjusting block, of the second adjusting block, a thread matched with the nut is arranged on the surface of the bulge, and the second adjusting block is in threaded connection with the nut;
the second adjusting block is provided with a second accommodating cavity which is communicated in the direction along the axis of the first disk.
9. The parking mechanism of claim 2 wherein the shape of the first brake caliper is adapted to the shape of the second brake caliper, the size of the second brake caliper being adapted to the size of the second brake caliper.
10. A vehicle, characterized in that the vehicle comprises a parking mechanism according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210367690.9A CN114684079A (en) | 2022-04-02 | 2022-04-02 | Parking mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210367690.9A CN114684079A (en) | 2022-04-02 | 2022-04-02 | Parking mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114684079A true CN114684079A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210367690.9A Pending CN114684079A (en) | 2022-04-02 | 2022-04-02 | Parking mechanism and vehicle |
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| Country | Link |
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| CN (1) | CN114684079A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110093115A (en) * | 2010-02-11 | 2011-08-18 | 에이펙스 주식회사 | Rorter brake for spring power braking of wind generator |
| CN104760583A (en) * | 2015-04-29 | 2015-07-08 | 中国重汽集团成都王牌商用车有限公司 | Automobile front axle parking brake device and automobile parking brake system |
| CN106080564A (en) * | 2016-08-18 | 2016-11-09 | 陕西同力重工股份有限公司 | The wet brake system of engineering dump truck double-loop air braking |
| CN215154529U (en) * | 2021-03-17 | 2021-12-14 | 江西省萍乡市方圆实业有限公司 | Dry parking brake |
-
2022
- 2022-04-02 CN CN202210367690.9A patent/CN114684079A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110093115A (en) * | 2010-02-11 | 2011-08-18 | 에이펙스 주식회사 | Rorter brake for spring power braking of wind generator |
| CN104760583A (en) * | 2015-04-29 | 2015-07-08 | 中国重汽集团成都王牌商用车有限公司 | Automobile front axle parking brake device and automobile parking brake system |
| CN106080564A (en) * | 2016-08-18 | 2016-11-09 | 陕西同力重工股份有限公司 | The wet brake system of engineering dump truck double-loop air braking |
| CN215154529U (en) * | 2021-03-17 | 2021-12-14 | 江西省萍乡市方圆实业有限公司 | Dry parking brake |
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Application publication date: 20220701 |
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| RJ01 | Rejection of invention patent application after publication |