CN111862369A - Strong-magnetism-preventing vehicle-mounted ETC (electronic toll Collection) equipment - Google Patents
Strong-magnetism-preventing vehicle-mounted ETC (electronic toll Collection) equipment Download PDFInfo
- Publication number
- CN111862369A CN111862369A CN202010819420.8A CN202010819420A CN111862369A CN 111862369 A CN111862369 A CN 111862369A CN 202010819420 A CN202010819420 A CN 202010819420A CN 111862369 A CN111862369 A CN 111862369A
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- cavity
- sliding
- end wall
- left end
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a strong-magnetism-preventing vehicle-mounted ETC device, which comprises an ETC device body, wherein a left soft magnetic plate is fixedly arranged in the ETC device body, a covering cavity communicated with the soft magnetic plate is arranged in the ETC device body, a reading cavity is arranged in the ETC device body, a clamping block sliding cavity with a right opening is arranged in the left end wall of the reading cavity, a clamping block is arranged in the clamping block sliding cavity in a sliding mode, an ETC card is fixedly arranged in the clamping block, and a clamping block spring is fixedly arranged between the left end of the clamping block and the left end wall of the clamping block sliding cavity.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted ETC equipment, in particular to a strong-magnetism-preventing vehicle-mounted ETC equipment.
Background
ETC is an electronic automatic toll collection system for highways, bridges and tunnels which is being developed and popularized internationally, and is also being vigorously pursued domestically, which can improve high-speed circulation.
However, ETC can not be used normally under the influence of strong magnetism, and can not be charged normally when passing through the ETC intersection, so that the intersection is blocked, and the normal passing of vehicles behind is influenced.
Disclosure of Invention
The invention aims to provide a strong-magnetism-preventing vehicle-mounted ETC device, which can realize automatic wrapping of an ETC when the ETC is influenced by strong magnetism, thereby protecting the ETC device.
The invention is realized by the following technical scheme.
The invention discloses a strong-magnetism-preventing vehicle-mounted ETC device, which comprises an ETC device body, wherein a left soft magnetic plate is fixedly arranged in the ETC device body, a covering cavity communicated with the soft magnetic plate is arranged in the ETC device body, a reading cavity is arranged in the ETC device body, a clamping block sliding cavity with a right opening is arranged in the left end wall of the reading cavity, a clamping block is arranged in the clamping block sliding cavity in a sliding manner, an ETC card is fixedly arranged in the clamping block, a clamping block spring is fixedly arranged between the left end of the clamping block and the left end wall of the clamping block sliding cavity, a first pull rope is fixedly connected with the left end of the clamping block, an inserting port communicated with the reading cavity and the outside is arranged in the end wall of the reading cavity, a magnetic block sliding cavity is arranged in the top wall of the reading cavity, a sliding magnetic block is arranged in the magnetic block sliding cavity in a sliding manner, a magnetic block spring is fixedly arranged between the upper end face, the upper end surface and the lower end surface of the sliding magnetic block are fixedly connected with a second pull rope, a first meshing cavity positioned on the left side of the sliding cavity of the magnetic block is arranged in the top wall of the reading cavity, a first connecting rod is fixedly arranged at the left end of the sliding magnetic block, the left end of the first connecting rod extends into the first meshing cavity, a rack is fixedly arranged at the left end of the first connecting rod, a generator is fixedly arranged on the front end wall of the first meshing cavity, the rear end of the generator is in power connection with a first rotating shaft, a gear meshed with the rack is fixedly arranged on the first rotating shaft, a centrifugal wheel positioned in front of the gear is fixedly arranged on the first rotating shaft, a centrifugal chute with an opening far away from one side of the first rotating shaft is arranged on the side surface of the centrifugal wheel, a centrifugal block is arranged in the centrifugal chute in a sliding manner, and a, the utility model discloses an ETC device, including ETC device body, first meshing chamber, slide intracavity, slide left end, clamp plate, iron piece sliding cavity, first meshing chamber right-hand member wall, be equipped with the sliding chamber in the first meshing chamber right-hand member wall, the slip intracavity slides and is equipped with the slide, the fixed second connecting rod that runs through of slide left end wall that is equipped with of slide left end, the slide left end stretches into in the first meshing chamber, the fixed clamp plate that is equipped with of slide left end, the clamp plate with the fixed clamp plate spring that is equipped with between the first meshing chamber right-hand member wall, slide right-hand member fixedly connected with third stay cord sliding cavity, the fixed electro-magnet that is equipped with in iron piece sliding cavity, electro-magnet left end fixedly connected with wire, the generator with the electro-magnet electricity federation, the iron piece sliding cavity still slides and is equipped with the iron piece, the iron piece right-.
Preferably, still be equipped with in the reading chamber roof and aerify the chamber, it is equipped with the transmission shaft to aerify to rotate between the chamber front and back end wall, the fixed first rope sheave that is equipped with on the transmission shaft, winding on the first rope sheave the second stay cord, still fixed being equipped with the cam on the transmission shaft, fixed being equipped with on the transmission shaft is located the friction pulley in cam the place ahead, aerify on the chamber diapire slide be equipped with the clutch blocks of friction pulley butt, the terminal surface is equipped with the decurrent draw-in groove of opening under the friction blocks, it is equipped with the ascending fixture block slip chamber of opening in the chamber diapire to aerify, the fixture block slides the intracavity and slides and is equipped with the fixture block, the fixture block with fixed being equipped with the fixture block spring between the fixture block slip chamber diapire, fixture block lower extreme.
Preferably, an inflation sliding cavity with a leftward opening is arranged in the right end wall of the inflation cavity, an inflation device is fixedly arranged on the right end wall of the inflation sliding cavity, two inflation slide bars are fixedly arranged on the left end face of the inflation device, an inflation slide bar is slidably arranged on the inflation slide bars, an inflation spring is fixedly arranged between the inflation slide bar and the inflation device, an expansion cavity is arranged in the right end wall of the inflation cavity, an inflation port communicated with the inflation sliding cavity and the expansion cavity is arranged in the right end wall of the inflation cavity, an air bag communicated with the inflation port is fixedly arranged on the left end wall of the expansion cavity, and a soft magnetic sheet is fixedly connected to the air bag.
Preferably, a baffle sliding cavity with an upward opening is arranged in the bottom wall of the card inserting port, a baffle is arranged in the baffle sliding cavity in a sliding manner, a baffle spring is fixedly arranged between the baffle and the bottom wall of the baffle sliding cavity, a second meshing cavity is arranged in the left end wall of the baffle sliding cavity, a second rotating shaft is rotatably arranged between the front end wall and the rear end wall of the second meshing cavity, a ratchet wheel meshed with the baffle is fixedly arranged on the second rotating shaft, a ratchet rotating cavity with an opening facing away from the second rotating shaft is arranged on the outer surface of the ratchet wheel, a ratchet shaft is rotatably arranged between the front end wall and the rear end wall of the ratchet rotating cavity, a ratchet is fixedly arranged on the ratchet shaft, a spring piece is fixedly arranged between the ratchet and the rear end wall of the ratchet rotating cavity, a fifth pull rope is fixedly connected to the ratchet wheel, a pull plate is rotatably arranged on the second rotating shaft, and the, still be fixed and be equipped with the second rope winding wheel in the second axis of rotation, winding on the second rope winding wheel first stay cord, the second axis of rotation with fixed axis of rotation reset spring that is equipped with between the second meshing chamber rear end wall, it runs through to slide in the second meshing chamber front end wall the push rod of second meshing chamber front end wall, the push rod with fixed push rod spring that is equipped with between the second meshing chamber front end wall, the push rod lower extreme fixed be equipped with the push pedal of arm-tie butt.
The invention has the beneficial effects that: the device is simple in structure and flexible to control, and can be automatically wrapped when the device is started as long as the device is installed, so that the influence of strong magnetism on the device is reduced, the safety of the ETC is improved, the use experience of a user is also improved, and the use environment of the ETC is reminded.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a configuration of a strong magnetic prevention onboard ETC device of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view, partially in section, taken along the line B-B of FIG. 1, illustrating the present invention;
FIG. 4 is a schematic view, partially in cross-section, of the invention taken along the plane C-C of FIG. 1;
FIG. 5 is a schematic partial cross-sectional view of the D-D surface of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged schematic view at E of FIG. 3 in accordance with the present invention;
fig. 7 is an enlarged schematic view at F of fig. 1 of the present invention.
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine fig. 1-7 on-vehicle ETC equipment of strong magnetism of preventing, including the ETC device body 10, the ETC device body 10 internal fixation is equipped with left soft magnetic plate 11, be equipped with in the ETC device body 10 with the cover chamber 19 of soft magnetic plate 11 intercommunication, be equipped with in the ETC device body 10 and read chamber 14, it slides the chamber 16 to read the chucking piece that is equipped with the opening in the chamber 14 left end wall to right, it is equipped with chucking piece 15 to slide in the chucking piece slides the chamber 16, chucking piece 15 internal fixation is equipped with ETC card 33, chucking piece 15 left end with fixed chucking piece spring 18 that is equipped with between the chucking piece slides the chamber 16 left end wall, 15 left end fixedly connected with first stay cord 17 of chucking piece, it has the end wall to read the chamber 14 and is equipped with the intercommunication read chamber 14 and outside bayonet socket 32, it slides chamber 23 to be equipped with the magnetic path in the chamber 14 roof to read, it slides and is equipped with the slip magnetic path 13 to slide in the magnetic path 23, a magnet spring 25 is fixedly arranged between the upper end surface and the lower end surface of the sliding magnet 13 and the upper end wall and the lower end wall of the magnet sliding cavity 23, a second pull rope 24 is fixedly connected with the upper end surface and the lower end surface of the sliding magnet 13, a first meshing cavity 21 positioned at the left side of the magnet sliding cavity 23 is arranged in the top wall of the reading cavity 14, a first connecting rod 12 is fixedly arranged at the left end of the sliding magnet 13, the left end of the first connecting rod 12 extends into the first meshing cavity 21, a rack 22 is fixedly arranged at the left end of the first connecting rod 12, a generator 51 is fixedly arranged on the front end wall of the first meshing cavity 21, a first rotating shaft 49 is dynamically connected with the rear end of the generator 51, a gear 20 meshed with the rack 22 is fixedly arranged on the first rotating shaft 49, a centrifugal wheel 48 positioned in front of the gear 20 is fixedly arranged on the first rotating shaft 49, a centrifugal chute 76 with an opening far, a centrifugal block 77 is slidably arranged in the centrifugal chute 76, a centrifugal spring 75 is fixedly arranged between the centrifugal block 77 and the end wall of one side of the centrifugal chute 76 close to the first rotating shaft 49, a sliding cavity 81 is arranged in the wall of the right end of the first meshing cavity 21, a sliding plate 82 is slidably arranged in the sliding cavity 81, a second connecting rod 80 penetrating through the wall of the left end of the sliding cavity 81 is fixedly arranged at the left end of the sliding plate 82, the left end of the sliding plate 82 extends into the first meshing cavity 21, a pressing plate 78 is fixedly arranged at the left end of the sliding plate 82, a pressing plate spring 79 is fixedly arranged between the pressing plate 78 and the wall of the right end of the first meshing cavity 21, a third pull rope 83 is fixedly connected at the right end of the sliding plate 82, an iron block sliding cavity 56 is arranged in the wall of the right end of the first meshing cavity 21, an electromagnet 53 is fixedly arranged in, the generator 51 with the electro-magnet 53 electricity federation, it is equipped with iron plate 54 still to slide in the iron plate sliding chamber 56, iron plate 54 right-hand member with third stay cord 83 fixed connection the ETC device body 10 front end is fixed and is equipped with warning light 55, warning light 55 with iron plate 54 electricity federation.
Advantageously, an inflation cavity 26 is further arranged in the top wall of the reading cavity 14, a transmission shaft 58 is rotatably arranged between the front end wall and the rear end wall of the inflation cavity 26, a first rope winding wheel 57 is fixed on the transmission shaft 58, the second pulling rope 24 is wound on the first rope winding wheel 57, the transmission shaft 58 is also fixedly provided with a cam 27, the transmission shaft 58 is fixedly provided with a friction wheel 68 positioned in front of the cam 27, a friction block 69 abutting against the friction wheel 68 is slidably arranged on the bottom wall of the inflation cavity 26, a clamping groove 73 with a downward opening is arranged on the lower end surface of the friction block 69, a clamping block sliding cavity 70 with an upward opening is arranged in the bottom wall of the inflation cavity 26, a latch 74 is slidably arranged in the latch sliding cavity 70, a latch spring 72 is fixedly arranged between the latch 74 and the bottom wall of the latch sliding cavity 70, the lower end of the latch 74 is fixedly connected with a fourth pull rope 71, and the other end of the fourth pull rope 71 is fixedly connected with the iron block 54.
Beneficially, an inflation sliding cavity 50 with a leftward opening is arranged in the right end wall of the inflation cavity 26, an inflation device 60 is fixedly arranged on the right end wall of the inflation sliding cavity 50, two inflation sliding rods 67 are fixedly arranged on the left end surface of the inflation device 60, an inflation sliding plate 59 is slidably arranged on the inflation sliding rods 67, an inflation spring 66 is fixedly arranged between the inflation sliding plate 59 and the inflation device 60, an inflation cavity 61 is arranged in the right end wall of the inflation cavity 26, an inflation port 31 communicating the inflation sliding cavity 50 with the inflation cavity 61 is arranged in the right end wall of the inflation cavity 26, an airbag 62 communicating with the inflation port 31 is fixedly arranged on the left end wall of the inflation cavity 61, and a soft magnetic sheet 64 is fixedly connected to the airbag 62.
Advantageously, a baffle sliding cavity 35 with an upward opening is formed in the bottom wall of the inserting opening 32, a baffle 34 is slidably disposed in the baffle sliding cavity 35, a baffle spring 36 is fixedly disposed between the baffle 34 and the bottom wall of the baffle sliding cavity 35, a second engaging cavity 39 is formed in the left end wall of the baffle sliding cavity 35, a second rotating shaft 40 is rotatably disposed between the front end wall and the rear end wall of the second engaging cavity 39, a ratchet wheel 37 engaged with the baffle 34 is fixedly disposed on the second rotating shaft 40, a ratchet rotating cavity 86 with an opening facing away from the second rotating shaft 40 is formed in the outer surface of the ratchet wheel 37, a ratchet shaft 84 is rotatably disposed between the front end wall and the rear end wall of the ratchet rotating cavity 86, a ratchet 85 is fixedly disposed on the ratchet shaft 84, a spring piece 87 is fixedly disposed between the ratchet 85 and the rear end wall of the ratchet rotating cavity 86, and a fifth ratchet pull rope 88, the second rotating shaft 40 is rotatably provided with a pulling plate 38, the upper end surface of the pulling plate 38 is fixedly connected with a fifth pull rope 88, the second rotating shaft 40 is further fixedly provided with a second rope winding wheel 44, the second rope winding wheel 44 is wound with the first pull rope 17, a rotating shaft return spring 45 is fixedly arranged between the second rotating shaft 40 and the rear end wall of the second meshing cavity 39, a push rod 41 penetrating through the front end wall of the second meshing cavity 39 is slidably arranged in the front end wall of the second meshing cavity 39, a push rod spring 42 is fixedly arranged between the push rod 41 and the front end wall of the second meshing cavity 39, and the lower end of the push rod 41 is fixedly provided with a push plate 43 abutted against the pulling plate 38.
The ETC card is inserted into the clamping block 15, so that the clamping block 15 moves leftwards, the first pull rope 17 is loosened, the second rope winding wheel 44 rotates under the action of the rotating shaft return spring 45, the second rotating shaft 40 is driven to rotate, the ratchet wheel 37 is driven to rotate, the baffle plate 34 moves upwards, and the card is blocked; when the card needs to be taken out, the push rod 41 is pressed, the push plate 43 drives the pull plate 38 to move, so that the fifth pull rope 88 is pulled tightly, the ratchet 85 rotates into the ratchet rotating cavity 86, the baffle 34 retracts into the baffle sliding cavity 35 under the left and right of the baffle spring 36, the clamping block 15 moves rightwards under the left and right of the clamping block spring 18, and the first pull rope 17 is pulled tightly; when the device is affected by strong magnetism, the sliding magnetic block 13 is pushed, so that the second pull rope 24 is pulled, the first rope winding wheel 57 is driven to rotate, the transmission shaft 58 is driven to rotate, the cam 27 is driven to rotate, the air inflation sliding plate 59 is driven to move, the air bag 62 is inflated and expanded, the soft magnetic sheet 64 is driven to cover, the device is wrapped, the strong magnetism is reduced, the friction wheel 68 rotates, the friction block 69 is driven to move, the fixture 74 is driven to be in the sub-glow fixture sliding cavity 70, and the fourth pull rope 71 is loosened; the sliding magnet 13 moves with the rack 22 through the first connecting rod 12, so as to drive the gear 20 to rotate, so as to drive the first rotating shaft 49 to rotate, so as to drive the centrifugal wheel 48 to rotate, so as to throw the centrifugal block 77 out, so as to press the pressure plate 78, so as to drive the sliding plate 82 through the second connecting rod 80 to move, so as to loosen the third pull rope 83, and the first rotating shaft 49 rotates, so as to enable the generator 51 to generate electric energy, so as to enable the electromagnet 53 to be electrified, so as to suck the iron block 54, so as to enable the warning lamp 55 to be switched on and to illuminate; when the strong magnetism is removed, the sliding magnetic block 13 returns to the original position, the friction block 69 returns to the original position, the fourth pull rope 71 is pulled tightly, when the centrifugal wheel 48 stops rotating, the third pull rope 83 is pulled tightly, the iron block 54 returns to the original position, and the warning lamp 55 is turned off.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent on-vehicle ETC equipment of strong magnetism, includes the ETC device body, its characterized in that: the ETC device is characterized in that a left soft magnetic plate is fixedly arranged in the ETC device body, a covering cavity communicated with the soft magnetic plate is arranged in the ETC device body, a reading cavity is arranged in the ETC device body, a clamping block sliding cavity with a rightward opening is arranged in the left end wall of the reading cavity, a clamping block is slidably arranged in the clamping block sliding cavity, an ETC card is fixedly arranged in the clamping block, a clamping block spring is fixedly arranged between the left end of the clamping block and the left end wall of the clamping block sliding cavity, a first pull rope is fixedly connected to the left end of the clamping block, a card inserting opening communicated with the reading cavity and the outside is arranged in the end wall of the reading cavity, a magnetic block sliding cavity is arranged in the top wall of the reading cavity, a sliding magnetic block is slidably arranged in the magnetic block sliding cavity, a magnetic block spring is fixedly arranged between the upper end face and the lower end face of the sliding magnetic block and the upper, a first meshing cavity positioned on the left side of the magnetic block sliding cavity is arranged in the top wall of the reading cavity, a first connecting rod is fixedly arranged at the left end of the sliding magnetic block, the left end of the first connecting rod extends into the first meshing cavity, a rack is fixedly arranged at the left end of the first connecting rod, a generator is fixedly arranged on the front end wall of the first meshing cavity, the rear end of the generator is in power connection with a first rotating shaft, a gear meshed with the rack is fixedly arranged on the first rotating shaft, a centrifugal wheel positioned in front of the gear is fixedly arranged on the first rotating shaft, a centrifugal chute with an opening far away from one side of the first rotating shaft is arranged on the side surface of the centrifugal wheel, a centrifugal block is arranged in the centrifugal chute in a sliding manner, a centrifugal spring is fixedly arranged between the centrifugal block and the end wall of the centrifugal chute close to one side of the first rotating shaft, the sliding intracavity slides and is equipped with the slide, the fixed second connecting rod that runs through of slide left end wall that is equipped with, the slide left end stretches into in the first meshing intracavity, the fixed clamp plate that is equipped with in slide left end, the clamp plate with fixed clamp plate spring that is equipped with between the first meshing chamber right-hand member wall, slide right-hand member fixedly connected with third stay cord, be equipped with the iron plate in the first meshing chamber right-hand member wall and slide the chamber, the fixed electro-magnet that is equipped with in iron plate slip intracavity, electro-magnet left end fixedly connected with wire, the generator with the electro-magnet electricity federation, the iron plate slides the intracavity and still slides and is equipped with the iron plate, the iron plate right-hand member with third stay cord fixed connection the fixed warning light that is equipped with in ETC device body front end, the warning light with the iron plate electricity federation.
2. The strong magnetism prevention vehicle-mounted ETC device according to claim 1, wherein: still be equipped with in reading the chamber roof and aerify the chamber, it is equipped with the transmission shaft to aerify to rotate between the chamber front and back end wall, the fixed first rope sheave that is equipped with on the transmission shaft, winding on the first rope sheave the second stay cord, still the fixed cam that is equipped with on the transmission shaft, the fixed friction pulley that is located cam the place ahead that is equipped with on the transmission shaft, aerify on the chamber diapire slide be equipped with the clutch blocks of friction pulley butt, the terminal surface is equipped with the decurrent draw-in groove of opening under the clutch blocks, aerify and be equipped with the ascending fixture block sliding chamber of opening in the chamber diapire, the sliding intracavity of fixture block is equipped with the fixture block, the fixture block with fixed fixture block spring that is equipped with between the fixture block sliding chamber diapire, fixture block lower extreme fixedly connected.
3. The strong magnetism prevention vehicle-mounted ETC device according to claim 1, wherein: the inflatable sliding cavity is provided with an opening leftwards, the right end wall of the inflatable sliding cavity is fixedly provided with an inflating device, the left end face of the inflating device is fixedly provided with two inflatable sliding rods, the inflatable sliding rods are provided with inflatable sliding plates in a sliding mode, an inflatable spring is fixedly arranged between the inflatable sliding plates and the inflating device, the right end wall of the inflatable cavity is internally provided with an expansion cavity, the right end wall of the inflatable cavity is internally provided with an inflating port communicated with the inflatable sliding cavity and the expansion cavity, the left end wall of the expansion cavity is fixedly provided with an air bag communicated with the inflating port, and the air bag is fixedly connected with a soft magnetic sheet.
4. The strong magnetism prevention vehicle-mounted ETC device according to claim 1, wherein: a baffle sliding cavity with an upward opening is arranged in the bottom wall of the card inserting port, a baffle is arranged in the baffle sliding cavity in a sliding manner, a baffle spring is fixedly arranged between the baffle and the bottom wall of the baffle sliding cavity, a second meshing cavity is arranged in the left end wall of the baffle sliding cavity, a second rotating shaft is rotatably arranged between the front end wall and the rear end wall of the second meshing cavity, a ratchet wheel meshed with the baffle is fixedly arranged on the second rotating shaft, a ratchet rotating cavity with an opening facing away from the second rotating shaft is arranged on the outer surface of the ratchet wheel, a ratchet shaft is rotatably arranged between the front end wall and the rear end wall of the ratchet rotating cavity, a ratchet is fixedly arranged on the ratchet shaft, a spring piece is fixedly arranged between the ratchet wheel and the rear end wall of the ratchet rotating cavity, a fifth pull rope is fixedly connected on the ratchet wheel, a pull plate is rotatably arranged on the second rotating shaft, still be fixed and be equipped with the second rope winding wheel in the second axis of rotation, winding on the second rope winding wheel first stay cord, the second axis of rotation with fixed axis of rotation reset spring that is equipped with between the second meshing chamber rear end wall, it runs through to slide in the second meshing chamber front end wall the push rod of second meshing chamber front end wall, the push rod with fixed push rod spring that is equipped with between the second meshing chamber front end wall, the push rod lower extreme fixed be equipped with the push pedal of arm-tie butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819420.8A CN111862369A (en) | 2020-08-14 | 2020-08-14 | Strong-magnetism-preventing vehicle-mounted ETC (electronic toll Collection) equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819420.8A CN111862369A (en) | 2020-08-14 | 2020-08-14 | Strong-magnetism-preventing vehicle-mounted ETC (electronic toll Collection) equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111862369A true CN111862369A (en) | 2020-10-30 |
Family
ID=72968989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010819420.8A Withdrawn CN111862369A (en) | 2020-08-14 | 2020-08-14 | Strong-magnetism-preventing vehicle-mounted ETC (electronic toll Collection) equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111862369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750215A (en) * | 2021-01-18 | 2021-05-04 | 上海慧者汽车用品有限公司 | On-vehicle ETC of automatic positioning chip that anti-sticking drops |
-
2020
- 2020-08-14 CN CN202010819420.8A patent/CN111862369A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750215A (en) * | 2021-01-18 | 2021-05-04 | 上海慧者汽车用品有限公司 | On-vehicle ETC of automatic positioning chip that anti-sticking drops |
| CN112750215B (en) * | 2021-01-18 | 2022-08-26 | 通汇诚泰信息科技(上海)有限公司 | On-vehicle ETC of automatic positioning chip that anti-sticking drops |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |