CN113353181B - Anti-rollover electric tricycle - Google Patents
Anti-rollover electric tricycle Download PDFInfo
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- CN113353181B CN113353181B CN202110883335.2A CN202110883335A CN113353181B CN 113353181 B CN113353181 B CN 113353181B CN 202110883335 A CN202110883335 A CN 202110883335A CN 113353181 B CN113353181 B CN 113353181B
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- tricycle
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- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 230000009471 action Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 43
- 210000003813 thumb Anatomy 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses an anti-rollover electric tricycle, which belongs to the field of electric tricycles and comprises an electric tricycle main body and an anti-rollover component arranged on the electric tricycle main body; the anti-rollover component comprises a turning monitoring mechanism, a speed monitoring mechanism, a supporting plate and a plurality of pressing blocks; the pressing block and the supporting plate are respectively positioned above and below the electric vehicle brake cable; under the action of the turning monitoring mechanism and the speed monitoring mechanism, the pressing block and the supporting plate can clamp a brake cable and pull the brake cable to complete deceleration. The tricycle can automatically brake when turning at a high speed, so that the tricycle is prevented from tipping, and the tricycle can return to normal after the speed is reduced to a safe speed or the handle returns to normal; the inching brake function can be realized under the action of the first reciprocating mechanism and the second reciprocating mechanism, the problem that the body of a driver is out of balance due to over-violent braking is avoided, and the safety is higher.
Description
Technical Field
The invention relates to the field of electric tricycles, in particular to an anti-rollover electric tricycle.
Background
The electric tricycle body gravity center can shift when turning, if the speed of a motor vehicle is very easy to lead to the condition of turning over appearing, endanger navigating mate safety, the speed of a motor vehicle is low when turning, but the condition of turning over is also often taken place because the navigating mate dispersion of attention or other reasons and fail to brake in time, therefore need design the electric tricycle that can automatic deceleration when turning at a high speed.
Disclosure of Invention
The invention provides an anti-rollover electric tricycle, which can solve the problems pointed out in the background technology.
The anti-rollover electric tricycle comprises an electric tricycle main body and an anti-rollover assembly arranged on the electric tricycle main body; the anti-rollover component comprises a turning monitoring mechanism, a speed monitoring mechanism, a supporting plate and a plurality of pressing blocks; the pressing block and the supporting plate are respectively positioned above and below the brake cable of the electric tricycle; under the action of the turning monitoring mechanism and the speed monitoring mechanism, the pressing block and the supporting plate can clamp a brake cable and pull the brake cable to complete deceleration.
Preferably, the speed monitoring mechanism includes: the first reciprocating mechanism is used for driving the pressing blocks to reciprocate; the second reciprocating mechanism is used for driving the supporting plate to do reciprocating motion; and the transmission mechanism I is used for transmitting the rotation of the rear wheel of the electric tricycle to the reciprocating mechanism I and the reciprocating mechanism II.
Preferably, the first reciprocating mechanism comprises a bracket arranged on the lower side of the electric tricycle main body, and a belt and two belt pulleys arranged on the bracket, the belt is arranged on the two belt pulleys, the pressing blocks are arranged on the outer side surface of the belt, and the central shaft of one belt pulley is in transmission connection with the first transmission mechanism through a chain transmission structure.
Preferably, the second reciprocating mechanism comprises a bracket fixedly mounted on the lower side of the electric tricycle body and a thumb wheel rotatably arranged on the lower side of the electric tricycle body, the support plate is slidably arranged on the bracket, and the bracket is further provided with a first spring connected with the support plate; the transmission mechanism I can transmit the rotation of the rear wheel of the electric tricycle to the thumb wheel; when the thumb wheel rotates, the thumb wheel can push the supporting plate to do linear reciprocating motion.
Preferably, the first transmission mechanism comprises a first gear, and a second gear and a third gear which are respectively in transmission connection with the first reciprocating mechanism and the second reciprocating mechanism; the first gear is arranged on a brake pot of a rear axle of the electric tricycle, and the second gear and the third gear are meshed with the first gear; the central shaft of the gear II is in transmission connection with the reciprocating mechanism I through a chain transmission structure; a central shaft of the gear III is provided with a groove, and a mandril and a spring II used for connecting the mandril are arranged in the groove; the shifting wheel is cylindrical, the ejector rod is positioned in the shifting wheel, and a clamping groove into which the ejector rod can be inserted is formed in the inner wall of the shifting wheel; when the third gear is in a static state, the ejector rod is completely positioned in the groove, and when the third gear is in a rotating state, one part of the ejector rod can extend into the clamping groove.
Preferably, the turning monitoring mechanism comprises a second transmission mechanism and a brake mechanism; the brake mechanism comprises a fixed cover arranged on the lower side of the electric tricycle main body, a connecting plate connected with the reciprocating mechanism I and a top block inserted on the fixed cover; the connecting plate can move up and down in the fixed cover, and a third spring connected with the connecting plate is also arranged in the fixed cover; an inclined sliding groove is formed in the top of the fixed cover, and a part of the ejector block can penetrate through the inclined sliding groove and abut against the connecting plate; the ejector block is connected with the second transmission mechanism through a connecting rope; the second transmission mechanism can pull the connecting rope to enable the ejector block to push the connecting plate to move downwards.
Preferably, the second transmission mechanism comprises a box body arranged on a front frame of the electric tricycle, a stop block arranged on a direction column of the electric tricycle, a stop ring arranged in the box body and two fourth gears; the retaining ring is in a fan ring shape and is sleeved outside the direction column, and when the electric tricycle turns, the stop dog can be abutted against the retaining ring; the two gears IV are respectively positioned on two sides of the retaining ring and are in meshed connection with the retaining ring; pull ropes are wound on the central shafts of the two gears IV, and the winding directions of the two pull ropes are opposite and are connected with the connecting ropes; and a spring IV for playing a reset role is sleeved on the central shaft of the gear IV.
Compared with the prior art, the invention has the beneficial effects that: the tricycle can automatically brake when turning at a high speed, so that the tricycle is prevented from tipping, and the tricycle can return to normal after the speed is reduced to a safe speed or the handle returns to normal; the inching brake function can be realized under the action of the first reciprocating mechanism and the second reciprocating mechanism, the problem that the body of a driver is out of balance due to over-violent braking is avoided, and the safety is higher.
Drawings
Fig. 1 is a partial structural schematic view of a tricycle according to the present invention.
Fig. 2 is a partially enlarged view of fig. 1 a according to the present invention.
Fig. 3 is a partial enlarged view of the invention at B of fig. 2.
FIG. 4 is a cross-sectional view of the turn monitoring mechanism of the present invention.
Description of reference numerals: 1. the belt comprises a belt 2, a belt pulley 3, a bracket 4, a dial wheel 5, a spring I, a spring 6, a gear I, a gear 7, a gear II, a gear 8, a gear III, a gear 9, a push rod 10, a spring II, a spring 11, a supporting plate 12, a pressing block 13, a clamping groove 14, a brake cable 21, a fixing cover 22, a connecting plate 23, a push block 24, a spring III, a spring 25, a connecting rope 26, a sliding block 31, a baffle ring 32, a gear IV, a spring 33, a baffle block 34, a pull rope 35, a spring IV, a spring 36, a direction column 37, a spring V, a spring 38 and a positioning rod.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 to 4, an anti-rollover electric tricycle provided by an embodiment of the invention includes an electric tricycle body and an anti-rollover assembly mounted on the electric tricycle body.
The anti-rollover component comprises a turning monitoring mechanism, a speed monitoring mechanism, a supporting plate 11 and a plurality of pressing blocks 12.
The pressing block 12 and the supporting plate 11 are respectively positioned above and below a brake cable 14 of the electro-tricycle.
As shown in fig. 3, a slide block 26 is provided on the lower side of the support plate 11, and the support plate 11 can move upwards under the action of the slide block 26 during the movement process, so as to abut against the brake cable 14.
Under the action of the turning monitoring mechanism and the speed monitoring mechanism, the pressing block 12 and the supporting plate 11 can clamp the brake cable 14 and pull the brake cable 14 to complete the speed reduction work.
The turn monitoring mechanism is used for judging whether the vehicle is in a turning state, and the speed monitoring mechanism is used for judging whether the vehicle speed exceeds a limited speed (namely the speed of safe turning).
The speed monitoring mechanism includes:
and the first reciprocating mechanism is used for driving the pressing blocks 12 to reciprocate.
And the second reciprocating mechanism is used for driving the supporting plate 11 to reciprocate. And
and the first transmission mechanism is used for transmitting the rotation of the rear wheel of the electric tricycle to the first reciprocating mechanism and the second reciprocating mechanism.
The second reciprocating mechanism has the functions of realizing the snub function, avoiding locking and improving the safety effect.
The first reciprocating mechanism comprises a support arranged on the lower side of the electric tricycle main body, a belt 1 and two belt pulleys 2, wherein the belt 1 is arranged on the two belt pulleys 2, a plurality of pressing blocks 12 are arranged on the outer side surface of the belt 1, and the central shaft of one belt pulley 2 is in transmission connection with the first transmission mechanism through a chain transmission structure.
The second reciprocating mechanism comprises a bracket 3 fixedly mounted on the lower side of the electric tricycle body 1 and a thumb wheel 4 rotatably arranged on the lower side of the electric tricycle body 1, the support plate 11 is slidably arranged on the bracket 3, and a first spring 5 connected with the support plate 11 is further arranged on the bracket 3.
One end of the first spring 5 is connected to the bracket 3, and the other end is connected to the lower side of the supporting plate 11.
The first transmission mechanism can transmit the rotation of the rear wheel of the electric tricycle to the thumb wheel 4.
When the thumb wheel 4 rotates, the thumb wheel 4 can push the supporting plate 11 to do linear reciprocating movement.
The first transmission mechanism comprises a first gear 6, and a second gear 7 and a third gear 8 which are in transmission connection with the first reciprocating mechanism and the second reciprocating mechanism respectively.
The first gear 6 is arranged on a brake pot of a rear axle of the electric tricycle, and the second gear 7 and the third gear 8 are meshed with the first gear 6; the central shaft of the second gear 7 is in transmission connection with the first reciprocating mechanism through a chain transmission structure; a groove is formed in the central shaft of the gear III 8, and a push rod 9 and a spring II 10 used for being connected with the push rod 9 are arranged in the groove.
The second spring 10 is sleeved on the ejector rod 9, one end of the second spring is connected in the groove, and the ejector rod 9 is located in the groove under the action of the second spring 10.
The transmission ratios of the first gear 6, the second gear 7 and the third gear 8 in fig. 2 are only illustrated, and a speed change structure can be added, which should be subject to practical conditions.
The thumb wheel 4 is cylindrical, the ejector rod 9 is located in the thumb wheel 4, and a clamping groove 13 capable of allowing the ejector rod 9 to be inserted is further formed in the inner wall of the thumb wheel 4.
When the gear III 8 is in a static state, the ejector rod 9 is completely positioned in the groove, and when the gear III 8 is in a rotating state, a part of the ejector rod 9 can extend into the clamping groove 13.
And the turning monitoring mechanism comprises a second transmission mechanism and a brake mechanism.
The brake mechanism comprises a fixed cover 21 arranged on the lower side of the electric tricycle main body, a connecting plate 22 connected with the reciprocating mechanism I and a top block 23 inserted on the fixed cover 21.
As shown in fig. 2, the edge of the groove for receiving the connecting plate 22 at the lower side of the fixed cover 21 is arc-shaped, so as to keep the transmission relationship between the first reciprocating mechanism and the second gear 7 under the condition that the first reciprocating mechanism moves up and down.
The connecting plate 22 can move up and down in the fixed cover 21, and a spring III 24 connected with the connecting plate 22 is further arranged in the fixed cover 21.
One end of the spring third 24 is connected to the fixed cover 21, and the other end is connected to the upper side of the connecting plate 22.
An inclined sliding groove is formed in the top of the fixed cover 21, and a part of the top block 23 can penetrate through the inclined sliding groove and abut against the connecting plate 22.
The top block 23 is connected with the second transmission mechanism through a connecting rope 25.
The second transmission mechanism can pull the connecting rope 25 to enable the top block 23 to push the connecting plate 22 to move downwards.
The second transmission mechanism comprises a box body arranged on the front frame of the electric tricycle, a stop block 33 arranged on a direction column 36 of the electric tricycle, a stop ring 31 arranged in the box body and a fourth gear 32.
As shown in fig. 4, the retaining ring 31 is shaped like a sector ring and is sleeved outside the direction column 36, and the stopper 33 can abut against the retaining ring 31 when the electric tricycle turns.
During normal driving, a slight steering of the vehicle is required, so that the catch ring 31 is formed in a sector shape, i.e. when the steering angle is too great, the rollover prevention assembly is triggered, which would otherwise affect normal driving of the vehicle.
Further, the central angle of the notch of the baffle ring 31 is 20-40 degrees.
The outside of the baffle ring 31 is provided with teeth.
The two gears four 32 are respectively positioned at two sides of the baffle ring 31 and are in meshed connection with the baffle ring 31; a pull rope 34 is wound on the central shaft of each of the two gears 32.
Both the pull ropes 34 are connected with the connecting rope 25; a spring IV 35 for playing a reset role is sleeved on a central shaft of the gear IV 32; spring four 35 is a torsion spring.
As shown in fig. 4, the case 1 is provided with an arc-shaped positioning rod 38, a part of the baffle ring 31 is sleeved on the positioning rod 38, the positioning rod 38 is further sleeved with a spring five 37, the baffle ring 31 can rotate at a certain angle under the action of the arc-shaped positioning rod 38, and the spring five 37 plays a role in resetting.
The winding directions of the two pull ropes 34 are opposite, and the vehicle can complete braking work through the two gears four 32 when turning left and turning right respectively.
The working principle is as follows: when the tricycle turns at a crossing, the stopper 33 on the direction column 36 is abutted against the stopper ring 31 to drive the stopper ring 31 to rotate, so that the two gears four 32 rotate, one gear four 32 tightens the pull rope 34, the other gear four 32 releases the pull rope 34, under the action of the gear four 32 tightening the pull rope 34, the ejector block 23 moves along the direction of the connecting rope 25, the end part of the ejector block 23 is abutted against the connecting plate 22, so that the connecting plate 22 moves downwards, the press block 12 on the reciprocating mechanism one is contacted with the brake cable 14, and the brake cable 14 is in a tightened state at the moment, but the brake block is not triggered.
Under the transmission of the first gear 6 and the second gear 7, the first reciprocating mechanism drives the plurality of pressing blocks 12 to do circumferential reciprocating movement.
Under the transmission of the first gear 6 and the third gear 8, the third gear 8 is in a rotating state.
If the vehicle runs normally, the mandril 9 is not enough to be inserted into the clamping groove 13 under the action of centrifugal force, so that the thumb wheel 4 cannot rotate.
If the vehicle speed is fast, the ejector rod 9 is inserted into the clamping groove 13 under the action of centrifugal force, the shifting wheel 4 rotates along with the gear three 8, the shifting wheel 4 pushes the supporting plate 11 to move back and forth when rotating, the supporting plate 11 moves up under the action of the sliding block 26 on the lower side of the supporting plate 11 in the process of moving towards the direction of the front wheel, and the supporting plate 11 and the pressing block 12 can finish clamping the brake cable 14 and drive the brake cable to finish braking and speed reduction work, so that the vehicle speed is reduced, and the vehicle is prevented from being overturned.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (6)
1. The anti-rollover electric tricycle comprises an electric tricycle main body and is characterized by further comprising an anti-rollover component arranged on the electric tricycle main body;
the anti-rollover component comprises a turning monitoring mechanism, a speed monitoring mechanism, a supporting plate and a plurality of pressing blocks;
the pressing block and the supporting plate are respectively positioned above and below the brake cable of the electric tricycle;
under the action of the turning monitoring mechanism and the speed monitoring mechanism, the pressing block and the supporting plate can clamp a brake cable and pull the brake cable to complete deceleration work;
the speed monitoring mechanism includes:
the first reciprocating mechanism is used for driving the pressing blocks to reciprocate;
the second reciprocating mechanism is used for driving the supporting plate to do reciprocating motion; and
and the first transmission mechanism is used for transmitting the rotation of the rear wheel of the electric tricycle to the first reciprocating mechanism and the second reciprocating mechanism.
2. The anti-rollover electro-tricycle as claimed in claim 1, wherein the reciprocating mechanism comprises a bracket mounted on the lower side of the electro-tricycle body, a belt disposed on the bracket, and two pulleys, the belt being mounted on the two pulleys, a plurality of the pressing blocks being disposed on the outer side of the belt, wherein the central shaft of one of the pulleys is in transmission connection with the transmission mechanism through a chain transmission structure.
3. The rollover-prevention electric tricycle as claimed in claim 1, wherein the second reciprocating mechanism comprises a bracket fixedly mounted on the lower side of the electric tricycle body and a thumb wheel rotatably arranged on the lower side of the electric tricycle body, the support plate is slidably arranged on the bracket, and a first spring connected with the support plate is arranged on the bracket;
the transmission mechanism I can transmit the rotation of the rear wheel of the electric tricycle to the thumb wheel;
when the thumb wheel rotates, the thumb wheel can push the supporting plate to do linear reciprocating motion.
4. The rollover-prevention electro-tricycle as claimed in claim 3, wherein the first transmission mechanism comprises a first gear, and a second gear and a third gear which are in transmission connection with the first reciprocating mechanism and the second reciprocating mechanism respectively;
the first gear is arranged on a brake pot of a rear axle of the electric tricycle, and the second gear and the third gear are meshed with the first gear; the central shaft of the gear II is in transmission connection with the reciprocating mechanism I through a chain transmission structure; a central shaft of the gear III is provided with a groove, and a mandril and a spring II used for connecting the mandril are arranged in the groove;
the shifting wheel is cylindrical, the ejector rod is positioned in the shifting wheel, and a clamping groove into which the ejector rod can be inserted is formed in the inner wall of the shifting wheel;
when the third gear is in a static state, the ejector rod is completely positioned in the groove, and when the third gear is in a rotating state, one part of the ejector rod can extend into the clamping groove.
5. The anti-rollover electro-tricycle of claim 1, wherein the turn monitoring mechanism includes a second transmission mechanism and a brake mechanism;
the brake mechanism comprises a fixed cover arranged on the lower side of the electric tricycle main body, a connecting plate connected with the reciprocating mechanism I and a top block inserted on the fixed cover;
the connecting plate can move up and down in the fixed cover, and a third spring connected with the connecting plate is also arranged in the fixed cover;
an inclined sliding groove is formed in the top of the fixed cover, and a part of the ejector block can penetrate through the inclined sliding groove and abut against the connecting plate;
the ejector block is connected with the second transmission mechanism through a connecting rope;
the second transmission mechanism can pull the connecting rope to enable the ejector block to push the connecting plate to move downwards.
6. The anti-rollover electric tricycle according to claim 5, wherein the second transmission mechanism comprises a box body mounted on a front frame of the electric tricycle, a stop block arranged on a steering column of the electric tricycle, a stop ring arranged in the box body and two gears IV;
the retaining ring is in a fan ring shape and is sleeved outside the direction column, and when the electric tricycle turns, the stop dog can be abutted against the retaining ring;
the two gears IV are respectively positioned on two sides of the retaining ring and are in meshed connection with the retaining ring; pull ropes are wound on the central shafts of the two gears IV, and the winding directions of the two pull ropes are opposite and are connected with the connecting ropes;
and a spring IV for playing a reset role is sleeved on the central shaft of the gear IV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883335.2A CN113353181B (en) | 2021-08-03 | 2021-08-03 | Anti-rollover electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883335.2A CN113353181B (en) | 2021-08-03 | 2021-08-03 | Anti-rollover electric tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113353181A CN113353181A (en) | 2021-09-07 |
| CN113353181B true CN113353181B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110883335.2A Active CN113353181B (en) | 2021-08-03 | 2021-08-03 | Anti-rollover electric tricycle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830211B (en) * | 2021-10-09 | 2022-04-12 | 江苏鸿迅机车有限公司 | Electric tricycle carriage structure convenient to goods handling |
| CN114291048B (en) * | 2022-01-12 | 2022-09-02 | 徐州米然机车配件有限公司 | Steering safety device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014022315A2 (en) * | 2012-07-31 | 2014-02-06 | Helix Motors International, Inc. | Three-wheeled tilting vehicle |
| CN204355243U (en) * | 2015-01-22 | 2015-05-27 | 李传传 | With the electro-tricycle of anti-tilting apparatus |
| CN107176254A (en) * | 2016-03-11 | 2017-09-19 | 扬顶(天津)商贸有限公司 | A kind of three-wheel above motorcycle pressure control vehicle frame and wheel autobalance |
| CN109305269B (en) * | 2018-10-25 | 2024-03-29 | 叶奇灵 | Side-turning prevention mechanism of electric tricycle |
| CN209064286U (en) * | 2018-11-30 | 2019-07-05 | 山东金万福车业有限公司 | Electric vehicle independent braking |
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| CN113353181A (en) | 2021-09-07 |
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Denomination of invention: An anti rollover electric tricycle Effective date of registration: 20231208 Granted publication date: 20220118 Pledgee: Bank of China Limited Fengxian sub branch Pledgor: Jiangsu Hongxun Locomotive Co.,Ltd. Registration number: Y2023320000651 |