CN208024839U - Halting mechanism and vehicle - Google Patents
Halting mechanism and vehicle Download PDFInfo
- Publication number
- CN208024839U CN208024839U CN201820465010.6U CN201820465010U CN208024839U CN 208024839 U CN208024839 U CN 208024839U CN 201820465010 U CN201820465010 U CN 201820465010U CN 208024839 U CN208024839 U CN 208024839U
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- China
- Prior art keywords
- piston rod
- halting mechanism
- piston cylinder
- lock piece
- parked state
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
- F16H63/3475—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire using solenoids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Present disclose provides a kind of halting mechanism and vehicles, the halting mechanism includes piston cylinder (1), the piston rod (11) that the bottom that being fixed on can move up and down in the piston cylinder (1) is used to be connected with parking push rod (7), and it is connected to the lock piece (2) above the piston cylinder, the opening (20) passed through for the piston rod (11) is formed on the lock piece (2), the halting mechanism has：It supports on the blanking cover (13) of the piston cylinder (1) lower end of parked state, the piston rod (11)；With non-parked state, the piston rod (11) is upward through the opening (20) and is locked on the lock piece (2).Halting mechanism positioning accuracy height described in the disclosure, installation are simple, can smoothly be switched between parking and non-parked state, while can also effectively solve the technical issues of piston rod is easily detached from parking gear because of vibration, ensure traffic safety.
Description
Technical field
This disclosure relates to motor vehicle braking system technical field, more particularly to a kind of halting mechanism and vehicle.
Background technology
Halting mechanism is the safety device for preventing vehicle sliding, automobile can be made reliable and also no time limit be parked in
On certain position even slope.The principal mode of halting mechanism has：Mechanical parking mechanism, fluid pressure type halting mechanism, electric motor type
Halting mechanism etc., in the related technology, parking push rod and piston rod are an integral structure, and the impact that piston rod is radially subject to is larger,
It causes the radial unbalance loading of piston rod, piston rod easily to rotate, while being arranged parking lower spring end on the piston rod by piston
Bar limits, and upper end is limited by cylinder body, and for parking spring without guide frame, spring has clamping stagnation risk, piston rod vibrated and easily de-
From parking gear, parking function is caused to fail, influences the safety of vehicle.
Utility model content
In view of this, the disclosure is directed to a kind of halting mechanism, to solve easily to be detached from since piston rod is vibrated
The technical issues of parking gear.
In order to achieve the above objectives, the technical solution of the disclosure is realized in：
A kind of halting mechanism, including piston cylinder, the bottom that being fixed on can move up and down in the piston cylinder is used for and parking
The piston rod that push rod is connected, and it is connected to the lock piece above the piston cylinder, it is formed with described in confession on the lock piece
The opening that piston rod passes through, the halting mechanism have：It supports in the piston cylinder lower end of parked state, the piston rod
On blanking cover；With non-parked state, the piston rod is upward through the opening and is locked on the lock piece.
Further, the piston rod is formed as multistage and becomes diameter of axle bar, which, which becomes diameter of axle bar, has the close to upper end
The second step face of one step surface and close lower end, in the parked state, the second step face is supported on the blanking cover；
In the non-parked state, the First terrace is locked on the roof of the lock piece.
Further, connecting pin is fixed on the piston cylinder, the lock piece is formed as being rotatably connected to described
The hollow region of C-shaped plate on connecting pin, the C-shaped plate is formed as the opening, and the halting mechanism further includes being fixed on institute
The driving portion for driving the lock piece on piston cylinder is stated, the driving portion drives the C-shaped plate to be rotated around the connecting pin,
So that the piston rod can pass through the opening to switch between the parked state and the non-parked state.
Further, the driving portion includes the actuator for pushing the C-shaped plate rotation in one direction, and is used for
The elastic component of the C-shaped plate return is reversely pushed, the connecting pole of protrusion, the elastic component are formed on the outer wall of the C-shaped plate
It is set on the connecting pole, and one end is supported in the C-shaped plate, the other end is supported on the piston cylinder.
Further, the C-shaped plate includes the bait plate for being set on the connecting pin, and the both sides by the bait plate are anti-
To the first segmental arc and the second segmental arc of extension, the actuator can be supported on the outer wall of first segmental arc to drive
The dynamic C-shaped plate rotation, the outer wall of second segmental arc are formed as bending section angled therebetween, and the elastic component is supported in institute
It states at the plane of bending section.
Further, the actuator is the electromagnet being fixed on the piston cylinder, and the electromagnet has can be forward
The iron core for stretching out or retracting backward, the iron core, which forward extends out, can support on the lock piece and the lock piece is pushed to turn
Dynamic, the iron core is retracted the connection that can be disconnected with the lock piece backward.
Further, further include the parking spring being set on the piston rod, the upper end of the parking spring is supported
On the roof of the piston cylinder, lower end is supported in the radially protruding portion of the piston rod, and use is further fixed on the piston cylinder
In the control element of control oil circuit break-make, in the parked state, the parking spring is for driving the piston rod to transport downwards
It is dynamic；In the non-parked state, the control element control fluid enters in the piston cylinder and pushes the piston rod upward
Movement.
Further, the lower end of the piston rod is also associated with the holder for fixing sensor-magnet, and the parking pushes away
Bar connects on the bracket, and one end of the holder is formed with the insertion in the mounting hole that can extend into the piston cylinder
Portion.
Further, the end of the insertion section is coated with PVC.
Compared with the existing technology, the halting mechanism described in the disclosure has the advantage that：
It is supported on blanking cover in the lower end of parked state, piston rod, ensures that piston rod is firmly secured in piston cylinder, keep away
It is vibrated and be detached from parking gear to exempt from piston rod, and then ensures parking safety；In non-parked state, piston rod can be stablized
Ground is locked on lock piece, will not lead to parking because piston rod falls suddenly, and then ensure normal under non-parked state
Traveling, while opening can play the up and down motion of piston rod certain guiding role, the halting mechanism that the disclosure provides passes
Dynamic steady, positioning accuracy height, installation are simple, can smoothly be switched between parking and non-parked state, while can also have
Effect solves the technical issues of piston rod is easily detached from parking gear because of vibration, ensures traffic safety.
The another object of the disclosure is to propose a kind of vehicle, which includes speed changer and be fixed on the speed changer
Halting mechanism, the halting mechanism is the halting mechanism being mentioned above.
Possessed advantage is identical compared with the existing technology with above-mentioned halting mechanism for the vehicle, and details are not described herein.
Description of the drawings
The attached drawing for constituting a part of this disclosure is used for providing further understanding of the disclosure, the schematic reality of the disclosure
Example and its explanation are applied for explaining the disclosure, does not constitute the improper restriction to the disclosure.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the halting mechanism described in the embodiment of the present disclosure；
Fig. 2 be the embodiment of the present disclosure described in halting mechanism in part-structure schematic diagram；
Fig. 3 is the partial enlarged view of part A in Fig. 2；
Fig. 4 is the sectional view of the halting mechanism parked state described in the embodiment of the present disclosure；
Fig. 5 is the sectional view of the non-parked state of halting mechanism described in the embodiment of the present disclosure；
The structural schematic diagram that Fig. 6 connects for piston rod in the halting mechanism described in the embodiment of the present disclosure with holder.
Reference sign：
1- piston cylinders, 11- piston rods, 111- First terraces, 112- second steps face, 12- parking springs, 13- blanking covers,
14- connecting pins, 2- lock pieces, 20- openings, 201- bait plates, the first segmental arcs of 202-, the second segmental arcs of 203-, 31- actuators,
32- elastic components, 33- connecting poles, 4- control elements, 5- parking gears, 51- tooth sockets, 6- parking arms, 61- limiting tooths, 7- parkings push away
Bar, 8- radially protrudings portion, 9- holders, the insertion sections 91-, 92- magnetic steel components, 10- fasteners.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can phase
Mutually combination.
In addition, the "upper" "lower" "top" "bottom" being previously mentioned in embodiment of the disclosure refers to the parking provided in the disclosure
The case where mechanism works normally is undefined, specifically refers to page shown in Fig. 1, "inner" "outside" refers to corresponding component
Profile it is inner and outer, term " first " " second " used in the disclosure etc. be in order to distinguish an element and another element,
Without succession and importance.In addition, in the following description when referring to the accompanying drawings, unless otherwise indicated, it is identical in different attached drawings
The same or analogous element of digital representation.
The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, the disclosure provides a kind of halting mechanism, which includes piston cylinder 1, parking gear 5, parking
Arm 6, parking push rod 7 and return spring (not shown), wherein use the bottom that being fixed in piston cylinder 1 can move up and down
In the piston rod 11 being connected with parking push rod 7, parking arm 6 has the limit in the tooth socket 51 that can snap onto parking gear 5
The first end of tooth 61, parking push rod 7 is connected with piston rod 11, and second end is used for when piston rod 11 moves up and down and parking arm 6
Contact is detached from, and one end of return spring is fixed on the shell of speed change gear, and the other end is fixed on parking arm 6.
Specifically, the up and down motion of piston rod 11 can be converted into the up and down motion of parking push rod 7, in parked state, piston
Bar 11 moves downward and parking push rod 7 is driven to move downward, and parking push rod 7 contacts and pushes parking arm 6, and limiting tooth 61 is blocked
Enter in tooth socket 51, realizes parking；In non-parked state, piston rod 11 moves upwards and parking push rod 7 is driven to move upwards, parking
Push rod 7 is detached from parking arm 6, and return spring pushes parking arm 6, limiting tooth 61 and tooth socket 51 are detached from, realize the releasing of parking.
That is, the halting mechanism that the disclosure provides drives parking push rod 7 to move up and down by the up and down motion of piston rod 11, and then realize
Switching between parked state and non-parked state, keep vehicle reliable and no time limit park at an arbitrary position, ensure vehicle
Traffic safety.
Further, further include being connected to 1 top of piston cylinder as shown in Fig. 2, in the halting mechanism that the disclosure provides
Lock piece 2 is formed with the opening 20 passed through for piston rod 11 on lock piece 2, is supported in the lower end of parked state, piston rod 11
On the blanking cover 13 of piston cylinder 1；In non-parked state, piston rod 11 is upward through opening 20 and is locked on lock piece 2.It needs
Bright, lock piece 2 can be the arbitrary appropriate configuration being fixed on piston cylinder 1 for being limited to piston rod 11, for example,
Lock piece 2 can be formed to clamp or loosen the pipe clamp of piston rod 11, and the clamp port of pipe clamp is the opening 20 of locking 2,
The realization of lock piece 2 be can be automatically controled to the clamping of piston rod 11 or loosened.
Through the above technical solutions, in parked state, the lower end of piston rod 11 is supported on blanking cover 13, ensures piston rod 11
It is firmly secured in piston cylinder 1, avoids piston rod 11 vibrated and be detached from parking gear, and then ensure parking safety；?
When non-parked state, piston rod 11 can be steadily locked on lock piece 2, will not cause to stay because piston rod 11 falls suddenly
Vehicle, and then ensure the normally travel under non-parked state, while opening 20 can play one to the up and down motion of piston rod 11
Fixed guiding role, the halting mechanism stable drive of disclosure offer, positioning accuracy height, installation are simple, can be smoothly in parking
It is switched between non-parked state, while can also effectively solve the technology that piston rod 11 is easily detached from parking gear because of vibration
Problem ensures traffic safety.
To ensure that piston rod 11 is engaged with lock piece 2, stablizing for blanking cover 13, in the disclosure, as shown in Figures 4 and 5,
Piston rod 11 is formed as multistage and becomes diameter of axle bar, which, which becomes diameter of axle bar, has close to the First terrace 111 of upper end and under
The second step face 112 at end, in parked state, second step face 112 is supported on blanking cover 13；In non-parked state, First
Terrace 111 is locked on the roof of lock piece 2.It the position in First terrace 111 and second step face 112 can be according to piston rod 11
It is determined with the relative position relation of lock piece 2, blanking cover 13, First terrace 111 and second step face 112 can play good
Good position-limiting action, further increases the positioning accuracy of the halting mechanism.
Lock piece 2 can be any suitable structure.Specifically, as shown in figure 3, being fixed with connecting pin 14 on piston cylinder 1,
Lock piece 2 is formed as the C-shaped plate being rotatably connected on connecting pin 14, and the hollow region of C-shaped plate is formed as above-mentioned opening 20,
Halting mechanism further includes the driving portion being fixed on piston cylinder 1 for driving lock piece 2, and driving portion drives C-shaped plate around connecting pin
14 rotations, so that piston rod 11 can pass through opening 20 to switch between parked state and non-parked state.
Specifically, in non-parked state, the First terrace 111 of piston rod 11 is locked on the roof of C-shaped plate one end,
When receiving parking signal, driving portion drives C-shaped plate rotation, and piston rod 11 can be by deviating from the opening 20 of C-shaped plate, piston rod
11 can move downward, until second step face 112 is supported on blanking cover 13, the upper end of piston rod 11 is supported at the bottom of C-shaped plate
On wall, the switching by non-parked state to parked state is completed；Correspondingly, when receiving the signal for releasing parking, driving portion
It will continue that C-shaped plate is driven to rotate certain angle, release limit of the C-shaped plate to 11 upper end of piston rod, piston rod 11 passes through opening
20 move upwards, at this point, driving portion drives C-shaped plate to rotate backward the locking that can realize lock piece 2 to piston rod 11 again, to
Complete switching of the parked state to non-parked state.In the present embodiment, driving portion can be C-shaped plate can be driven positive or
Counter-rotational arbitrary structures, such as can be that can rotate automatically and the shifting part on C-shaped plate outer wall is supported in one end, herein
Do not do any restrictions.
As an illustrative embodiments of the disclosure, as shown in figure 3, driving portion includes for pushing C in one direction
The actuator 31 of shape plate rotation, and the elastic component 32 for reversely pushing C-shaped plate return are formed with protrusion on the outer wall of C-shaped plate
Connecting pole 33, elastic component 32 is set on connecting pole 33, and one end is supported in C-shaped plate, and the other end is supported in piston
On cylinder 1.
Specifically, when receiving parking signal, actuator 31 drives C-shaped plate rotation, elastic component 32, such as locking spring
It is compressed, by deviating from the opening 20 of C-shaped plate, piston rod 11 moves downward piston rod 11, until second step face 112 is supported
On blanking cover 13, the upper end of piston rod 11 is supported on the bottom wall of C-shaped plate, completes the switching by non-parked state to parked state；
When receiving the signal for releasing parking, actuator 31 continues driving C-shaped plate rotation in the direction, and the continuation of elastic component 32 is pressed
Contracting, piston rod 11 pass through opening 20 to move upwards, at this point, the connection of actuator 31 and C-shaped plate is disconnected, in the effect of elastic component 32
Under, C-shaped plate rotates backward locking of the self-return realization to piston rod 11, to complete parked state cutting to non-parked state
It changes, that is, under the collective effect of actuator 31 and elastic component 32, complete the locking and unlocking function of gear, more convenient and control
System is more accurate.
Actuator 31 can be the electromagnet being fixed on piston cylinder 1, and electromagnet has and can forward extend out or retract backward
Iron core, iron core, which forward extends out, can support on lock piece 2 and lock piece 2 is pushed to rotate, and iron core retracts and can disconnect and lock backward
The connection of stop member 2, iron core is that contact is connect with lock piece 2, for pushing lock piece 2 to be rotated along predetermined direction, while can also
Enough connections disconnected in time with lock piece 2, do not interfere with the self-return of lock piece 2, can be realized to driving by controller
The break-make of part 31 controls, more accurate convenient.
More specifically, as shown in figure 3, C-shaped plate includes the bait plate 201 for being set on connecting pin 14, by bait plate 201
Both sides oppositely extending the first segmental arc 202 and the second segmental arc 203, actuator 31 can be supported in the first segmental arc 202
To drive C-shaped plate to rotate on outer wall, the outer wall of the second segmental arc 203 is formed as bending section angled therebetween, and elastic component 32 is supported
At the plane of bending section.Specifically, as shown in figure 5, in non-parked state, the First terrace 111 of piston rod 11 can be just
It is locked on well at the bending section of the second segmental arc 203, it is reliable and stable, while the smart structural design of the C-shaped plate, it is only necessary to it rotates
Angle appropriate, piston rod 11 can be smoothly by passing through in opening 20, and easy to operate and installation is simple.
It can be a variety of to control the mode that piston rod 11 moves up and down.As shown in Fig. 2, the halting mechanism that the disclosure provides is also
Including the parking spring 12 being set on piston rod 11, the upper end of parking spring 12 is supported on the roof of piston cylinder 1, and lower end is supported
It withstands in the radially protruding portion 8 of piston rod 11, lower end can also be supported on the piston for being sheathed on piston rod 11, on piston cylinder 1
It is further fixed on the control element 4 for controlling oil circuit break-make, in parked state, the parking spring 12 in compressive state is in elasticity
Piston rod 11 is driven to move downward under the action of power；In non-parked state, control element 4, such as solenoid valve control fluid enter
In piston cylinder 1 and piston rod 11 is pushed to move upwards.Fluid in parking spring 12 and entrance piston cylinder 1 is as on piston rod 11
The power of lower movement, the two cooperate, and ensure that piston rod 11 successfully moves up and down in piston cylinder 1.
In addition, in the disclosure, piston rod 11 can only drive parking push rod 7 to move up and down, to prevent piston rod 11 from occurring
Rotation, as shown in Fig. 2, the lower end of piston rod 11 is also associated with the holder 9 for fixing sensor-magnet, parking push rod 7 connects
On holder 9, one end of holder 9 is formed with the insertion section 91 in the mounting hole that can extend into piston cylinder 1, in this way, by holder 9
It is fixed in the mounting hole of piston cylinder 1, can prevent holder 9 from rotating, and then prevent the rotation for the piston rod 11 for being connected to holder.
Specifically, as shown in fig. 6, the lower end of piston rod 11 and holder 9 can pass through the fastener 10 of multiple axially spaced settings, example
If rivet is connected, magnetic steel component 92 is further fixed on holder 9, similarly, magnetic steel component 92 can also be fixed on branch by rivet
On frame 9.Further, to ensure the cooperation of insertion section 91 and mounting hole, the end of insertion section 91 is coated with PVC (polychlorostyrene second
Alkene), insertion section 91 can be slided on the axis direction of mounting hole, but cannot rotate in the circumferential, and then avoid piston
The rotation abjection of bar 11, ensures the stability in parking gear and non-parking gear, more securely and reliably.
According to the second aspect of the disclosure, a kind of vehicle is also provided, which includes speed changer and be fixed on the change
Halting mechanism on fast device, the halting mechanism are halting mechanism presented hereinabove.The vehicle has above-mentioned halting mechanism
All advantageous effects, do not do and excessively repeat herein.
The foregoing is merely the preferred embodiments of the disclosure, not limiting the disclosure, all essences in the disclosure
With within principle, any modification, equivalent replacement, improvement and so on should be included within the protection domain of the disclosure god.
Claims (10)
1. a kind of halting mechanism, which is characterized in that including piston cylinder (1), being fixed on can move up and down in the piston cylinder (1)
The piston rod (11) that bottom is used to be connected with parking push rod (7), and it is connected to the lock piece above the piston cylinder (1)
(2), the opening (20) passed through for the piston rod (11) is formed on the lock piece (2), the halting mechanism has：
It supports on the blanking cover (13) of the piston cylinder (1) lower end of parked state, the piston rod (11)；With
Non- parked state, the piston rod (11) are upward through the opening (20) and are locked on the lock piece (2).
2. halting mechanism according to claim 1, which is characterized in that the piston rod (11) is formed as multistage and becomes the diameter of axle
Bar, which, which becomes diameter of axle bar, has the First terrace (111) close to upper end and the second step face (112) close to lower end,
In the parked state, the second step face (112) is supported on the blanking cover (13)；
In the non-parked state, the First terrace (111) is locked on the roof of the lock piece (2).
3. halting mechanism according to claim 2, which is characterized in that it is fixed with connecting pin (14) on the piston cylinder (1),
The lock piece (2) is formed as the C-shaped plate being rotatably connected on the connecting pin (14), the hollow region of the C-shaped plate
Be formed as the opening (20), the halting mechanism further includes being fixed on the piston cylinder (1) for driving the lock piece
(2) driving portion, the driving portion drives the C-shaped plate to be rotated around the connecting pin (14), so that the piston rod (11) energy
It is enough to switch between the parked state and the non-parked state across the opening (20).
4. halting mechanism according to claim 3, which is characterized in that the driving portion includes for pushing in one direction
The actuator (31) of the C-shaped plate rotation, and the elastic component (32) for reversely pushing the C-shaped plate return, the C-shaped plate
The connecting pole (33) of protrusion is formed on outer wall, the elastic component (32) is set on the connecting pole (33), and one end
It supports in the C-shaped plate, the other end is supported on the piston cylinder (1).
5. halting mechanism according to claim 4, which is characterized in that the C-shaped plate includes for being set in the connection
The bait plate (201) on (14) is sold, by the both sides of the bait plate (201) oppositely extending the first segmental arc (202) and the second arc
Section (203), the actuator (31) can be supported on the outer wall of first segmental arc (202) to drive the C-shaped plate to turn
Dynamic, the outer wall of second segmental arc (203) is formed as bending section angled therebetween, and the elastic component (32) is supported in the folding
At the plane of curved segment.
6. halting mechanism according to claim 4, which is characterized in that the actuator (31) is to be fixed on the piston cylinder
(1) electromagnet on, the electromagnet have the iron core that can be forward extended out or retract backward, and the iron core, which forward extends out, to be supported
On the lock piece (2) and the lock piece (2) is pushed to rotate, the iron core is retracted backward can disconnect and the lock piece
(2) connection.
7. halting mechanism according to claim 1, which is characterized in that further include being set in staying on the piston rod (11)
The upper end of car spring (12), the parking spring (12) is supported on the roof of the piston cylinder (1), and lower end is supported in the work
In the radially protruding portion (8) of stopper rod (11), the control element for controlling oil circuit break-make is further fixed on the piston cylinder (1)
(4),
In the parked state, the parking spring (12) is for driving the piston rod (11) to move downward；
In the non-parked state, control element (4) the control fluid enters in the piston cylinder (1) and pushes the piston
Bar (11) moves upwards.
8. according to the halting mechanism described in any one of claim 1-7, which is characterized in that the lower end of the piston rod (11) is also
It is connected with the holder (9) for fixing sensor-magnet, the parking push rod (7) is connected on the holder (9), the holder
(9) one end is formed with the insertion section (91) in the mounting hole that can extend into the piston cylinder (1).
9. halting mechanism according to claim 8, which is characterized in that the end of the insertion section (91) is coated with PVC.
10. a kind of vehicle, including speed changer and the halting mechanism that is fixed on the speed changer, which is characterized in that the parking
Structure is the halting mechanism according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465010.6U CN208024839U (en) | 2018-03-30 | 2018-03-30 | Halting mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465010.6U CN208024839U (en) | 2018-03-30 | 2018-03-30 | Halting mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024839U true CN208024839U (en) | 2018-10-30 |
Family
ID=63909046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465010.6U Active CN208024839U (en) | 2018-03-30 | 2018-03-30 | Halting mechanism and vehicle |
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| CN (1) | CN208024839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654139A (en) * | 2019-01-18 | 2019-04-19 | 北京汽车股份有限公司 | Halting mechanism and vehicle with it |
| CN110360176A (en) * | 2019-06-18 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of fluid pressure type actuation means and Automotive parking mechanism |
| DE102019119593A1 (en) * | 2019-07-19 | 2021-01-21 | Schaeffler Technologies AG & Co. KG | Parking lock device with a sensor device |
| CN114412989A (en) * | 2022-01-11 | 2022-04-29 | 广东交通职业技术学院 | Hydraulically driven parking mechanism, parking device and vehicle |
-
2018
- 2018-03-30 CN CN201820465010.6U patent/CN208024839U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654139A (en) * | 2019-01-18 | 2019-04-19 | 北京汽车股份有限公司 | Halting mechanism and vehicle with it |
| CN110360176A (en) * | 2019-06-18 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of fluid pressure type actuation means and Automotive parking mechanism |
| DE102019119593A1 (en) * | 2019-07-19 | 2021-01-21 | Schaeffler Technologies AG & Co. KG | Parking lock device with a sensor device |
| WO2021013302A1 (en) | 2019-07-19 | 2021-01-28 | Schaeffler Technologies AG & Co. KG | Park lock |
| DE102019119593B4 (en) | 2019-07-19 | 2021-10-21 | Schaeffler Technologies AG & Co. KG | Parking lock device |
| CN113994126A (en) * | 2019-07-19 | 2022-01-28 | 舍弗勒技术股份两合公司 | Parking lock |
| CN114412989A (en) * | 2022-01-11 | 2022-04-29 | 广东交通职业技术学院 | Hydraulically driven parking mechanism, parking device and vehicle |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive transmission technology Hebei Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Changcheng Automobile Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201027 Address after: 212200 No. 868, Hong Xing Road, Yangzhong Economic Development Zone, Zhenjiang, Jiangsu Patentee after: Honeycomb drive system (Jiangsu) Co.,Ltd. Address before: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee before: Beehive transmission technology Hebei Co.,Ltd. |