CN109624937A - A kind of parking device for electric vehicle - Google Patents
A kind of parking device for electric vehicle Download PDFInfo
- Publication number
- CN109624937A CN109624937A CN201910017788.XA CN201910017788A CN109624937A CN 109624937 A CN109624937 A CN 109624937A CN 201910017788 A CN201910017788 A CN 201910017788A CN 109624937 A CN109624937 A CN 109624937A
- Authority
- CN
- China
- Prior art keywords
- parking
- block
- ontology
- wedge
- wall
- Prior art date
- 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
-
- 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
Abstract
The present invention provides a kind of parking device for electric vehicle, is related to vehicle electric field.The parking device for electric vehicle, including parking ontology, stopping caliper is welded on the left of the parking ontology, the stopping caliper U-lag is internally provided with brake disc, the inside of the parking ontology be it is hollow, be fixedly connected with driving device at the top of the inner wall of the parking ontology.The parking device for electric vehicle, when pushing pushing block mobile pushing block can be moved electric pushrod along sliding skewed slot, and it slides and is adjacent to the sliding surface of wedge block inside skewed slot and wedge groove and is parallel to each other, pushing block can be made wedge block can be made to carry out promotion operation along wedge groove contact surface when pushing wedge block inclination movement, and parking brake piece and brake disc are subjected to touch operation, push along wedge groove contact surface by wedge block can make the connection between brake disc and parking brake piece more stable, and it reduces parking brake piece and occurs contacting unstable situation generation with brake disc.
Description
Technical field
The present invention relates to vehicle electric field, specially a kind of parking device for electric vehicle.
Background technique
Parking brake typically refers to the hand-operated brake of motor vehicles installation, abbreviation parking brake, for steady after vehicle comes to a complete stop
Determine vehicle, avoids vehicle in slope pavement parking since car slipping causes the accident.Common parking brake is typically disposed in driver's right hand
Pendant position is easy to use.Part automatic catch vehicle currently on the market devises function and hand on the outside of driver's left foot
It stops identical service brake, individual advanced vehicles have also installed electronic brake system additional.
Since electric car is different from the power-actuated mode that fuel-engined vehicle uses, used parking device is not yet
Together, fuel-engined vehicle parking generally carries out the gear of engine interior stuck vehicle to be carried out parking braking, this kind of parking side
Formula high stability, the brake parking device that electric car uses at present largely use electric parking, by by brake block with
Vehicle is carried out parking operation by brake disc contact, but this mode be easy to appear brake block contacted with brake disc it is unstable,
Easily there is a situation where vehicle movements to slip by slope generation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of parking device for electric vehicle, easily occur when solving parking
Brake block contacts unstable problem with brake disc.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of parking device for electric vehicle, including
Parking ontology is welded with stopping caliper on the left of the parking ontology, and the stopping caliper U-lag is internally provided with brake
Disk, the inside of the parking ontology be it is hollow, driving device is fixedly connected at the top of the inner wall of the parking ontology, the driving fills
It sets and is connect with parking orientation transmission device, contact slide device, the connection driving dress are connected in the connection driving device
It sets and is provided with parking brake piece, the parking ontology is internally provided with magnetic force clamping apparatus.
Preferably, the driving device includes bearing, connecting shaft, electric pushrod, link block, hinged seat, connecting rod, promotion
Block, drive rod, loose slot and attachment base, the parking inner body wall top and the outer ring of bearing are welded and fixed, the bearing
Inner ring is fixedly attached with connecting shaft, and the one end of the connecting shaft far from bearing is pushed away through bearing and with the electronic of setting below bearing
Bar is welded and fixed, and telescopic end and the link block of the electric pushrod are welded and fixed, the left side of the link block by hinged seat with
Connecting rod is movably hinged, and the one end of the connecting rod far from hinged seat is welded and fixed with pushing block, the left side of the pushing block and
Drive rod is welded and fixed, and the loose slot is provided on the left of the inner wall of parking ontology, the one end of the drive rod far from pushing block
Through loose slot and the attachment base that is slidably connected with stopping caliper U-shaped card slot inner wall is welded and fixed, and the attachment base is far from transmission
The side of bar is fixedly connected with parking brake piece.
Preferably, the parking orientation transmission device includes that sliding skewed slot, idler wheel and pin shaft, the sliding skewed slot are provided with
At the top of the inner wall of parking ontology, the inner wall and idler wheel of the sliding skewed slot are rolled and are connected, and inner ring and the pin shaft of the idler wheel are fixed
Socket, the one end of the pin shaft far from idler wheel are welded and fixed through sliding skewed slot and with the pushing block being arranged below sliding skewed slot.
Preferably, the contact slide device includes wedge groove and wedge block, and the wedge groove is provided with stopping caliper U-shaped
The inner wall of slot and the left side for being located at attachment base, the wedge block are slidably connected at the inner wall of wedge groove, the wedge block and wedge shape
Slot is adapted, and the shape in the section of the wedge block is triangular in shape.
Preferably, the magnetic force clamping apparatus includes transmission sliding slot, clamping block, card teeth, transmission shaft, casing, permanent magnet
Block and electromagnet, the transmission sliding slot are provided with the inner wall of parking ontology and are located at the right side of wedge block, and the transmission sliding slot passes through
Stopping caliper and wedge groove connection are worn, the transmission sliding slot is placed on the inside of clamping block, and the card teeth is provided with clamping block
Close to wedge block side, right side and the transmission shaft of the clamping block are welded and fixed, the outer surface of the transmission shaft and casing activity
The inner wall of socket, the outer surface of described sleeve pipe and transmission sliding slot is welded and fixed, the one end of the transmission shaft far from clamping block and forever
Magnet block is fixedly connected, and is fixedly connected at the top of the inner wall of the parking ontology and positioned at the right side of permanent magnetic iron block with electromagnet.
(3) beneficial effect
The present invention provides a kind of parking devices for electric vehicle.Have it is following the utility model has the advantages that
1, the parking device for electric vehicle, by the sliding skewed slot opened up at the top of parking inner body wall, sliding skewed slot is opened up
Tilt angle, which is 45 degree, can make electric pushrod that when pushing pushing block mobile pushing block can be moved along sliding skewed slot, and
And the sliding surface that wedge block is adjacent to inside sliding skewed slot and wedge groove is parallel to each other, and pushing block can be made to push wedge block inclination movement
When wedge block can be made to carry out promotion operation along wedge groove contact surface, and parking brake piece and brake disc are subjected to touch operation,
Push along wedge groove contact surface by wedge block can make the connection between brake disc and parking brake piece more stable, and
Parking brake piece is reduced to occur contacting unstable situation generation with brake disc.
2, the parking device for electric vehicle, parking brake piece is pushed to by electric pushrod contacted with brake disc after electronic push away
Bar stops working, and electric pushrod opens electromagnet after stopping working, and the magnetism between electromagnet and permanent magnetic iron block is identical, can be by card
It connects block and is pushed to and contacted with wedge block, the card teeth for surveying setting close to the one of wedge block by clamping block can make card teeth
With wedge block carry out snap action, be mutually clamped by card teeth with wedge block, can make parking brake piece steadily and brake disc
It is held against, effectively prevents the generation of vehicle anti-slide.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is cross-sectional view at A-A in Fig. 2 of the present invention；
Fig. 4 is partial enlargement diagram at A in Fig. 3 of the present invention；
Fig. 5 is wedge block of the present invention and card teeth structure connection diagram.
Wherein, 1 parking ontology, 2 stopping calipers, 3 brake discs, 4 connection driving devices, 401 bearings, 402 connecting shafts, 403
Electric pushrod, 404 link blocks, 405 hinged seats, 406 connecting rods, 407 pushing blocks, 408 drive rods, 409 loose slots, 410 connections
Seat, 5 parking orientation transmission devices, 501 sliding skewed slots, 502 idler wheels, 503 pin shafts, 6 contact slide devices, 601 wedge grooves, 602
Wedge block, 7 parking brake pieces, 8 magnetic force clamping apparatus, 801 transmission sliding slots, 802 clamping blocks, 803 card teeths, 804 transmission shafts,
805 casings, 806 permanent magnetic iron blocks, 807 electromagnet.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
The embodiment of the present invention provides a kind of parking device for electric vehicle, as shown in Figs. 1-5, including parking ontology 1, parking
The left side of ontology 1 is welded with stopping caliper 2, and stopping caliper 2U shape slot is internally provided with brake disc 3, the inside of parking ontology 1
To be hollow, it is fixedly connected with driving device 4 at the top of the inner wall of parking ontology 1, driving device 4 is connect with parking orientation transmission device 5,
It is connected with contact slide device 6 in connection driving device 4, connects and is provided with parking brake piece 7, parking ontology 1 in driving device 4
Be internally provided with magnetic force clamping apparatus 8.
Driving device 4 includes bearing 401, connecting shaft 402, electric pushrod 403, link block 404, hinged seat 405, connecting rod
406, pushing block 407, drive rod 408, loose slot 409 and attachment base 410, the outer ring at 1 inner wall of parking ontology top and bearing 401
It is welded and fixed, inner ring and the connecting shaft 402 of bearing 401 are fixedly attached, and connecting shaft 402 runs through bearing far from one end of bearing 401
It 401 and is welded and fixed with the electric pushrod 403 being arranged below bearing 401, the telescopic end and link block 404 of electric pushrod 403 weld
Fixation is connect, the left side of link block 404 is movably hinged by hinged seat 405 and connecting rod 406, and connecting rod 406 is far from hinged seat 405
One end be welded and fixed with pushing block 407, left side and the drive rod 408 of pushing block 407 are welded and fixed, and loose slot 409 is provided with
On the left of the inner wall of parking ontology 1, the one end of drive rod 408 far from pushing block 407 through loose slot 409 and with stopping caliper 2U shape
The attachment base 410 that card slot inner wall is slidably connected is welded and fixed, side of the attachment base 410 far from drive rod 408 and parking brake piece 7
It is fixedly connected.
Parking orientation transmission device 5 includes sliding skewed slot 501, idler wheel 502 and pin shaft 503, and sliding skewed slot 501, which is provided with, stays
At the top of the inner wall of vehicle ontology 1, it is 45 degree that sliding skewed slot 501, which is formed by angle with 1 back side of parking ontology, sliding skewed slot 501
Inner wall and idler wheel 502, which roll, to be connected, and inner ring and the pin shaft 503 of idler wheel 502 are fixedly attached, the one end of pin shaft 503 far from idler wheel 502
It is welded and fixed through sliding skewed slot 501 and with the pushing block 407 being arranged below sliding skewed slot 501.
Contact slide device 6 includes wedge groove 601 and wedge block 602, and wedge groove 601 is provided with stopping caliper 2U shape slot
Inner wall and the left side for being located at attachment base 410, wedge block 602 are slidably connected at the inner wall of wedge groove 601, slide skewed slot 501 and wedge
The sliding surface that wedge block 602 is adjacent to inside shape slot 601 is parallel to each other, and wedge block 602 is adapted with wedge groove 601, wedge block 602
Section shape it is triangular in shape, by the sliding skewed slot 501 opened up at the top of parking ontology 1 inner wall, sliding skewed slot 501 is opened up
Tilt angle, which is 45 degree, can make electric pushrod 403 that can make pushing block 407 along sliding skewed slot when pushing pushing block 407 mobile
501 are moved, and are slided and be adjacent to the sliding surface of wedge block 602 inside skewed slot 501 and wedge groove 601 and be parallel to each other, and can be made
Pushing block 407 can make wedge block 602 carry out promotion operation along 501 contact surface of wedge groove when pushing 602 inclination movement of wedge block,
And parking brake piece 7 and brake disc 3 are subjected to touch operation, it is pushed by wedge block 602 along 601 contact surface of wedge groove
The connection between brake disc 3 and parking brake piece 7 can be made more stable, and reduce the appearance of parking brake piece 7 and contacted with brake disc 3
Unstable situation occurs.
Magnetic force clamping apparatus 8 includes transmission sliding slot 801, clamping block 802, card teeth 803, transmission shaft 804, casing 805, forever
Magnet block 806 and electromagnet 807, transmission sliding slot 801 are provided with the inner wall of parking ontology 1 and are located at the right side of wedge block 602, pass
Dynamic sliding slot 801 is through stopping caliper 2 and wedge groove 601 is connected to, and transmission sliding slot 801 is placed on the inside of clamping block 802, card teeth
803 are provided with clamping block 802 close to 602 side of wedge block, and the rectangular triangle of the cross sectional shape that card teeth 803 opens up is clamped
The right side of block 802 is welded and fixed with transmission shaft 804, the outer surface of transmission shaft 804 and 805 pivot bush unit of casing, outside casing 805
Surface and the inner wall of transmission sliding slot 801 are welded and fixed, and the one end of transmission shaft 804 far from clamping block 802 and permanent magnetic iron block 806 are fixed
Connection, the inner wall top of parking ontology 1 and the right side for being located at permanent magnetic iron block 806 are fixedly connected with electromagnet 807, electric pushrod
403 parking brake piece 7 is pushed to contacted with brake disc 3 after electric pushrod 403 stop working, electric pushrod 403 stops working
Electromagnet 807 is opened afterwards, and the magnetism between electromagnet 807 and permanent magnetic iron block 806 is identical, can be pushed to clamping block 802 and wedge
Shape block 602 is contacted, and the card teeth 803 for surveying setting close to the one of wedge block 602 by clamping block 802 can make card teeth 803
Snap action is carried out with wedge block 602, is mutually clamped by card teeth 803 and wedge block 602, parking brake piece 7 can be made steadily
Be held against with brake disc 3, effectively prevent the generation of vehicle anti-slide, need release braking when only need to be by electromagnet 807
Magnetic pole switching can make clamping block 802 and wedge block 602 carries out disengaging operation.
Working principle: in use, by the sliding skewed slot 501 opened up at the top of 1 inner wall of parking ontology, sliding skewed slot 501 is opened
If tilt angle be 45 degree can make electric pushrod 403 can make when pushing pushing block 407 mobile pushing block 407 along sliding tiltedly
Slot 501 is moved, and is slided and be adjacent to the sliding surface of wedge block 602 inside skewed slot 501 and wedge groove 601 and be parallel to each other, can
Make pushing block 407 wedge block 602 can be made to carry out promotion behaviour along 501 contact surface of wedge groove when pushing 602 inclination movement of wedge block
Make, and parking brake piece 7 and brake disc 3 are subjected to contact friction and vehicle is subjected to parking operation, electric pushrod 403 is by parking
Brake block 7 is pushed to contacted with brake disc 3 after electric pushrod 403 stop working, electric pushrod 403 opens electromagnetism after stopping working
Iron 807, the magnetism between electromagnet 807 and permanent magnetic iron block 806 is identical, can be pushed to clamping block 802 and carry out with wedge block 602
Contact, the card teeth 803 for surveying setting close to the one of wedge block 602 by clamping block 802, can make card teeth 803 and wedge block 602
Carry out snap action, be mutually clamped by card teeth 803 and wedge block 602, can make parking brake piece 7 steadily with brake disc 3
It is held against, effectively prevents the generation of vehicle anti-slide.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of parking device for electric vehicle, including parking ontology (1), it is characterised in that: the left side of the parking ontology (1)
It is welded with stopping caliper (2), stopping caliper (2) U-lag is internally provided with brake disc (3), the parking ontology (1)
Inside be it is hollow, be fixedly connected driving device (4) at the top of the inner wall of the parking ontology (1), the driving device (4) and parking
Orientation transmission device (5) connects, and is connected with contact slide device (6) on the connection driving device (4), the connection driving dress
It sets and is provided on (4) parking brake piece (7), the parking ontology (1) is internally provided with magnetic force clamping apparatus (8).
2. a kind of parking device for electric vehicle according to claim 1, it is characterised in that: driving device (4) packet
It includes bearing (401), connecting shaft (402), electric pushrod (403), link block (404), hinged seat (405), connecting rod (406), push away
Motion block (407), drive rod (408), loose slot (409) and attachment base (410), parking ontology (1) the inner wall top and bearing
(401) outer ring is welded and fixed, and inner ring and the connecting shaft (402) of the bearing (401) are fixedly attached, the connecting shaft (402)
One end far from bearing (401) is welded and fixed through bearing (401) and with the electric pushrod (403) being arranged below bearing (401),
The telescopic end of the electric pushrod (403) is welded and fixed with link block (404), and the left side of the link block (404) passes through hinged
Seat (405) and connecting rod (406) are movably hinged, the connecting rod (406) one end and pushing block far from hinged seat (405)
(407) it is welded and fixed, left side and the drive rod (408) of the pushing block (407) are welded and fixed, and the loose slot (409) opens up
On the left of the inner wall of parking ontology (1), the drive rod (408) runs through loose slot (409) simultaneously far from the one end of pushing block (407)
The attachment base (410) being slidably connected with stopping caliper (2) U-shaped card slot inner wall is welded and fixed, and the attachment base (410) is far from transmission
The side of bar (408) is fixedly connected with parking brake piece (7).
3. a kind of parking device for electric vehicle according to claim 2, it is characterised in that: the parking orientation transmission dress
Setting (5) includes that sliding skewed slot (501), idler wheel (502) and pin shaft (503), the sliding skewed slot (501) are provided with parking ontology
(1) at the top of inner wall, the inner wall of sliding skewed slot (501) and idler wheel (502) roll and connect, the inner ring of the idler wheel (502)
Be fixedly attached with pin shaft (503), the pin shaft (503) far from idler wheel (502) one end through sliding skewed slot (501) and with sliding
The pushing block (407) being arranged below skewed slot (501) is welded and fixed.
4. a kind of parking device for electric vehicle according to claim 2, it is characterised in that: the contact slide device
It (6) include wedge groove (601) and wedge block (602), the wedge groove (601) is provided with the inner wall of stopping caliper (2) U-lag simultaneously
Positioned at the left side of attachment base (410), the wedge block (602) is slidably connected at the inner wall of wedge groove (601), the wedge block
(602) it is adapted with wedge groove (601), the shape in the section of the wedge block (602) is triangular in shape.
5. a kind of parking device for electric vehicle according to claim 4, it is characterised in that: the magnetic force clamping apparatus
It (8) include transmission sliding slot (801), clamping block (802), card teeth (803), transmission shaft (804), casing (805), permanent magnetic iron block
(806) it is provided with the inner wall of parking ontology (1) with electromagnet (807), transmission sliding slot (801) and is located at wedge block (602)
Right side, the transmission sliding slot (801) through stopping caliper (2) and wedge groove (601) connection, put by the transmission sliding slot (801)
The inside in clamping block (802) is set, the card teeth (803) is provided with clamping block (802) close to wedge block (602) side, institute
The right side and transmission shaft (804) for stating clamping block (802) are welded and fixed, and the outer surface and casing (805) of the transmission shaft (804) are living
Dynamic socket, the outer surface of described sleeve pipe (805) and the inner wall of transmission sliding slot (801) are welded and fixed, and the transmission shaft (804) is separate
One end of clamping block (802) is fixedly connected with permanent magnetic iron block (806), at the top of the inner wall of the parking ontology (1) and is located at permanent magnetism
The right side of iron block (806) is fixedly connected with electromagnet (807).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017788.XA CN109624937A (en) | 2019-01-09 | 2019-01-09 | A kind of parking device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017788.XA CN109624937A (en) | 2019-01-09 | 2019-01-09 | A kind of parking device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624937A true CN109624937A (en) | 2019-04-16 |
Family
ID=66060314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910017788.XA Pending CN109624937A (en) | 2019-01-09 | 2019-01-09 | A kind of parking device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624937A (en) |
Cited By (2)
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| CN112524177A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Automobile emergency braking device |
| CN113511330A (en) * | 2021-06-02 | 2021-10-19 | 黔南民族师范学院 | Unmanned aerial vehicle flight platform is used in survey and drawing of intelligence geographical remote sensing |
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| CN113511330A (en) * | 2021-06-02 | 2021-10-19 | 黔南民族师范学院 | Unmanned aerial vehicle flight platform is used in survey and drawing of intelligence geographical remote sensing |
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