CN108005204A - A kind of urinal automatic flushing device - Google Patents
A kind of urinal automatic flushing device Download PDFInfo
- Publication number
- CN108005204A CN108005204A CN201810025371.3A CN201810025371A CN108005204A CN 108005204 A CN108005204 A CN 108005204A CN 201810025371 A CN201810025371 A CN 201810025371A CN 108005204 A CN108005204 A CN 108005204A
- Authority
- CN
- China
- Prior art keywords
- motor
- horizontal
- lifter plate
- feed screw
- distance measuring
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
- E03D13/005—Accessories specially adapted for urinals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
- E03D13/007—Waterless or low-flush urinals; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/002—Automatic cleaning devices
Abstract
A kind of urinal automatic flushing device, it is made of universal wheel, lower lifter plate, motion motor, elevating lever, upper lifter plate, guide rail, sliding block, rack, direct current generator, down-feed screw, first level distance measuring sensor, stepper motor, flusher, horizontal hairbrush, wheel shaft, motor cabinet, horizontal motor, positioning photoelectric sensor, vertical hairbrush, the second horizontal distance measuring sensor, air-cylinder type sucker, flute profile wheel etc., it is characterised in that：Universal wheel is installed on the bottom of lower lifter plate, rack bottom panel leading flank is equipped with the second distance measuring sensor, an overhanging platform is fixed with rack middle and upper part, equipped with translation cylinder on platform, cylinder front end is connected with stepper motor seat, stepper motor is engaged with down-feed screw, upper strata orifice plate both ends circular hole is sleeved on the circular shaft, the water pipe of the square fixed block of flusher is fixedly arranged above electromagnetic relay, spring is cased with electromagnetic relay axis, spring is connected on the orifice plate of upper strata, and the axis of horizontal hair brush motor is connected with horizontal hairbrush.
Description
Technical field
The present invention relates to a kind of urinal automatic flushing device, specifically using five photoelectric sensors, three surveys
Away from sensor, four motors, a kind of urinal automatic cleaning equipment of the composition such as a wheel shaft and rack.
Background technology
With the propulsion of national basis Facilities Construction, public lavatory spreads all over the streets and lanes in city, is lavatory thereupon
The problem of cleaning, particularly urinal, quantity is more and need to often clean, and is currently to be cleaned by hand by cleaner, workload
Greatly, substantial amounts of manpower and materials are taken, and cleaning process brings difficulty with pungent peculiar smell to washing and cleaning operation usually,
It is badly in need of a kind of automatic cleaning equipment to liberate manpower, but currently on the market without the device of the type.
The content of the invention
For above-mentioned deficiency, the present invention provides a kind of urinal automatic flushing device.
The present invention is achieved by the following technical solutions：A kind of urinal automatic flushing device, is by universal wheel, lower liter
Plate, motion motor, elevating lever, upper lifter plate, guide rail, sliding block, rack, direct current generator, down-feed screw, first level ranging biography drop
Sensor, stepper motor, flusher, horizontal hairbrush, wheel shaft, motor cabinet, horizontal motor, positioning photoelectric sensor, vertical hairbrush,
Second horizontal distance measuring sensor, air-cylinder type sucker, translation feed screw nut, translation leading screw, elevating screw sliding block, elevating screw, fortune
Dynamic photoelectric sensor, horizontal air cylinder, horizontal hair brush motor, translation motor, vertical distance measuring sensor, water pipe, detergent delivery pipe,
Electromagnetic relay, spring, upper strata orifice plate, contiguous block, bearing, flute profile wheel form, it is characterised in that：Universal wheel is installed on lower liter
The bottom of plate drops, and movement photoelectric sensor is installed on the side wall of lower lifter plate, and the both ends of elevating lever and middle perforate, two rise
The overlapping intersection composition X-form cross member of interstitial hole of bar drops, and the corresponding aperture of two groups of X components is connected by cylindrical rod, two elevating levers
Left end be hinged on successively on lifter plate and lower lifter plate, the right end of two elevating levers is set in lifter plate and lower liter
In the sliding slot for dropping plate, the right end of the elevating lever in the sliding slot of lower lifter plate is connected with elevating screw sliding block, the elevating screw
Sliding block coordinates with elevating screw, and elevating screw is connected with the output shaft of motor, and guide rail, translation motor are fixed with upper lifter plate,
Sliding block is equipped with guide rail, sliding block is installed together with rack bottom panel, and translation motor is connected by shaft coupling with translation leading screw,
Translation feed screw nut is sleeved on translation leading screw, and the upper surface for the feed screw nut that is translatable is fixed on the bottom panel of rack, frame ground
Panel leading flank is equipped with the second distance measuring sensor, and an overhanging platform is fixed with rack middle and upper part, translation gas is housed on platform
Cylinder, translation cylinder front end are connected with stepper motor seat, and stepper motor is engaged with down-feed screw, and direct current generator passes through on bearing
Feed screw nut is sleeved on down-feed screw, and the lower surface of feed screw nut is equipped with vertical distance measuring sensor, consolidates on direct current generator main shaft
Surely there is vertical hairbrush, be fixed with that a shape is identical with urinal in rack, inner ring size is equal to the bilayer of urinal outer ring size
Cyclic structure, cyclic structure are equipped with positioning photoelectric sensor close to one layer of inner side of horizontal air cylinder, and two layers of cyclic structure is opposite
Be machined with a shaggy trapezoidal track on inner surface respectively, two groove profile wheels on wheel shaft, groove profile rough surface, groove profile with
Trapezoidal track in cyclic structure is engaged, and bearing is housed among two flute profile wheels, and bearing outer ring coordinates with contiguous block, contiguous block
Upper surface is connected with motor cabinet, and horizontal motor is fixed with the left of motor cabinet, and the axis of horizontal motor is connected with wheel shaft, on the right side of motor cabinet
Flusher and horizontal hair brush motor are fixed with, the flusher is in the top of horizontal hair brush motor, two tubing string of flusher
Porose side is opened towards cyclic structure in face, and water pipe and detergent delivery pipe are housed on flusher, and water pipe both ends are equipped with thin circle
Axis, upper strata orifice plate both ends circular hole are sleeved on the circular shaft, the water pipe of the square fixed block of flusher be fixedly arranged above electromagnetism after
Electric appliance, is cased with spring on electromagnetic relay axis, spring is connected on the orifice plate of upper strata, the axis of horizontal hair brush motor and horizontal hairbrush phase
Even.
Usefulness of the present invention is：Whole system is realized mobile and complete automatically by the cooperation of sensor and control system
Into whole washing and cleaning operation：Photoelectric sensor can constantly identify the black-tape of arrangement on the ground, and signal is passed to robot
Control system, control universal wheel adjustment direction is all the time towards specified direction running, so as to fulfill automatically walk；Second horizontal ranging
Sensor detects distance of the air-cylinder type sucker away from urinal installation metope, and device is adjusted and arrived by control system according to the distance signal
Designated position, and carry out washing and cleaning operation；First level distance measuring sensor and vertical distance measuring sensor coordinate detection, so that device is certainly
It is dynamic to adjust horizontal air cylinder and stepper motor according to setting, direct current generator is adjusted to designated position, so that vertical hairbrush is to urine
The cleaning of pond water outlet；Water mist spray is used before cleaning, then the mode of detergent dry powder sprinkling, cleaning agent distribution can be allowed more
Uniformly, cleaning performance is more preferable.
Brief description of the drawings
Attached drawing 1 is structure front view of the present invention.
Attached drawing 2 is the rearview of structure of the present invention.
Attached drawing 3 is structure diagram of the invention.
Attached drawing 4 is the structure diagram of flusher of the present invention.
Attached drawing 5 is the structure diagram of wheel shaft of the present invention.
Attached drawing 6 is partial structural diagram of the invention.
In figure, 1, universal wheel, 2, lower lifter plate, 3, motion motor, 4, elevating lever, 5, upper lifter plate, 6, guide rail, 7, sliding
Block, 8, rack, 9, direct current generator, 10, down-feed screw, 11, first level distance measuring sensor, 12, stepper motor, 13, rinse dress
Put, 14, horizontal hairbrush, 15, wheel shaft, 16, motor cabinet, 17, horizontal motor, 18, positioning photoelectric sensor, 19, vertical hairbrush,
20th, the second horizontal distance measuring sensor, 21, air-cylinder type sucker, 22, translation feed screw nut, 23, translation leading screw, 24, elevating screw slides
Block, 25, elevating screw, 26, movement photoelectric sensor, 27, horizontal air cylinder, 28, horizontal hair brush motor, 29, translation motor, 30,
Vertical distance measuring sensor, 131, water pipe, 132, detergent delivery pipe, 133, electromagnetic relay, 134, spring, 135, upper strata hole
Plate, 151, contiguous block, 152, bearing, 153, flute profile wheel.
Embodiment
A kind of urinal automatic flushing device, is by universal wheel 1, lower lifter plate 2, motion motor 3, elevating lever 4, upper lifting
Plate 5, guide rail 6, sliding block 7, rack 8, direct current generator 9, down-feed screw 10, first level distance measuring sensor 11, stepper motor 12, punching
Cleaning device 13, horizontal hairbrush 14, wheel shaft 15, motor cabinet 16, horizontal motor 17, positioning photoelectric sensor 18, vertical hairbrush 19, the
Two horizontal distance measuring sensors 20, air-cylinder type sucker 21, translation feed screw nut 22, translation leading screw 23, elevating screw sliding block 24, lifting
Leading screw 25, movement photoelectric sensor 26, horizontal air cylinder 27, horizontal hair brush motor 28, translation motor 29, vertical distance measuring sensor
30th, water pipe 131, detergent delivery pipe 132, electromagnetic relay 133, spring 134, upper strata orifice plate 135, contiguous block 151, bearing
152nd, flute profile wheel 153 forms, it is characterised in that：Universal wheel 1 is installed on the bottom of lower lifter plate 2, moves photoelectric sensor 25
On the side wall of lower lifter plate 2, the both ends of elevating lever 4 and middle perforate, the overlapping intersection group of interstitial hole of two elevating levers 4
Into X-form cross member, the corresponding aperture of two groups of X components is connected by cylindrical rod, and the left end of two elevating levers 4 is hinged on lifting successively
On plate 5 and lower lifter plate 2, the right end of two elevating levers 4 is set in the sliding slot of lifter plate 5 and lower lifter plate 2, is located at
The right end of elevating lever 4 in the sliding slot of lower lifter plate 2 is connected with elevating screw sliding block 24, the elevating screw sliding block 24 and lifting silk
Thick stick 25 coordinates, and elevating screw 25 is connected with the output shaft of motor, and guide rail 6 and translation motor 29, guide rail are fixed with upper lifter plate 5
Sliding block 7 is equipped with 6, sliding block 7 is installed together with 8 bottom panel of rack, and translation motor 29 passes through shaft coupling and translation leading screw 23
It is connected, translation feed screw nut 22 is sleeved on translation leading screw, and the upper surface of translation feed screw nut 22 is fixed on the bottom panel of rack 8
On, rack bottom panel leading flank is equipped with the second distance measuring sensor 20, and an overhanging platform, platform are fixed with 8 middle and upper part of rack
Upper to be connected equipped with translation cylinder 27,27 front end of translation cylinder with stepper motor seat, stepper motor 12 is engaged with down-feed screw 10,
Direct current generator 9 is sleeved on down-feed screw 10 by the feed screw nut on bearing, and the lower surface of feed screw nut is equipped with vertical ranging
Sensor 30, is fixed with vertical hairbrush 19 on 9 main shaft of direct current generator, and it is identical with urinal to be fixed with a shape in rack 8, inner ring
Size is equal to the double-layer circular structure of urinal outer ring size, and cyclic structure is equipped with positioning close to one layer of inner side of horizontal air cylinder 27
Photoelectric sensor 18, is machined with a shaggy trapezoidal track, wheel shaft 15 on the opposite inner surface of two layers of cyclic structure respectively
On two groove profile wheels 153, groove profile rough surface, groove profile is engaged with the trapezoidal track in cyclic structure, in two flute profile wheels 153
Between bearing 152 is housed, 152 outer ring of bearing coordinates with contiguous block 151, and the upper surface of contiguous block 151 is connected with motor cabinet 16, motor
The left side of seat 16 is fixed with horizontal motor 17, and the axis of horizontal motor 17 is connected with wheel shaft 15, and the right side of motor cabinet 16 is fixed with flushing dress
13 and horizontal hair brush motor 28 are put, the flusher 13 is in the top of horizontal hair brush motor 28,13 liang of tubing string faces of flusher
Porose side is opened towards cyclic structure, water pipe 131 and detergent delivery pipe 132,131 both ends of water pipe are housed on flusher 13
Equipped with thin circular shaft, orifice plate 135 both ends circular hole in upper strata is sleeved on the circular shaft, the water pipe 131 of the square fixed block of flusher 13
Electromagnetic relay 133 is fixedly arranged above, spring 134 is cased with 133 axis of electromagnetic relay, spring 134 is connected to upper strata orifice plate 135
On, the axis of horizontal hair brush motor 28 is connected with horizontal hairbrush 14.
When cleaning device works, signal that control system is transmitted according to photoelectric sensor 26, controlled motion motor 3, into
And automatically control universal wheel 1 advance, left and right adjustment, stopping action, after device runs to the position specified, 8 ring-type knot of rack
Three positioning photoelectric sensors 18 on structure detect the position of urinal, when three is detected simultaneously by urinal, control system
Control translation motor 29 acts, and then drives whole rack 8 to be moved to urinal, when the second distance measuring sensor 20 detects device
When reaching setting position, four air-cylinder type suckers 21 in rack 8 touch the metope of urinal installation, start cylinder by cylinder
Formula sucker 21 adsorbs, and the cyclic structure of rack 8 is just stuck on urinal, and horizontal hairbrush 14 just connects with urinal medial surface
Touch, start water pump and supply water for water pipe 132, since the hole of upper strata orifice plate 135 is more intensive, the water of ejection is in mist-like, and injection is same
Shi Qidong horizontal motors 17, so as to drive flusher 13 to be rotated around urinal, after whole urinal sprays one time, stop
Pump, start detergent pump, for detergent delivery pipe 132 pump powder detergent, sprinkling one circle after, start horizontal motor 17 from
And the horizontal hairbrush 14 of drive scrubs urinal, after the circle of scrub one, stop horizontal motor 17, according to the first distance measuring sensor
Signal 11, control system controlled level cylinder 27, designated position is sent to by stepper motor 12, according to vertical distance measuring sensor 30
Signal, the rotation of control down-feed screw 10 starts direct current generator 9 and drives vertical hair so as to which direct current generator 9 is sent to designated position
19 pairs of urinal water outlets of brush clean, and after cleaning, control electromagnetic relay 133 acts, and spring 134 is by upper strata orifice plate
135 pull-ups, the face with large hole leak out, and start water pump and increase into water-horse power, urinal is rinsed with mass-flow, rush
While washing, horizontal motor 17 starts so as to drive cleaning device to be rotated around urinal so that whole urinal is all rushed
Wash, after flushing, control system control device moves to next urinal position and cleaned.
Claims (2)
1. a kind of urinal automatic flushing device, it is by universal wheel, lower lifter plate, motion motor, elevating lever, upper lifter plate, leads
Rail, sliding block, rack, direct current generator, down-feed screw, first level distance measuring sensor, stepper motor, flusher, horizontal hairbrush,
It is wheel shaft, motor cabinet, horizontal motor, positioning photoelectric sensor, vertical hairbrush, the second horizontal distance measuring sensor, air-cylinder type sucker, flat
Dynamic feed screw nut, translation leading screw, elevating screw sliding block, elevating screw, movement photoelectric sensor, horizontal air cylinder, horizontal brush motor,
Be translatable motor, vertical distance measuring sensor, water pipe, detergent delivery pipe, electromagnetic relay, spring, upper strata orifice plate, contiguous block, axis
Hold, flute profile wheel forms, it is characterised in that：Universal wheel is installed on the bottom of lower lifter plate, and movement photoelectric sensor is installed on down
On the side wall of lifter plate, the both ends of elevating lever and middle perforate, the interstitial hole of two elevating levers is overlapping to intersect composition X-form cross member,
The corresponding aperture of two groups of X components is connected by cylindrical rod, and the left end of two elevating levers is hinged on lifter plate and lower lifting successively
On plate, the right end of two elevating levers is set in the sliding slot of lifter plate and lower lifter plate, positioned at the sliding slot of lower lifter plate
The right end of interior elevating lever is connected with elevating screw sliding block, which coordinates with elevating screw, elevating screw and electricity
The output shaft of machine is connected, and guide rail, translation motor are fixed with upper lifter plate, sliding block, sliding block and rack bottom surface are equipped with guide rail
Plate is installed together, and translation motor is connected by shaft coupling with translation leading screw, and translation feed screw nut is sleeved on translation leading screw, is put down
The upper surface of dynamic feed screw nut is fixed on the bottom panel of rack, and rack bottom panel leading flank is equipped with the second distance measuring sensor, machine
An overhanging platform is fixed with frame middle and upper part, is connected on platform equipped with translation cylinder, cylinder front end with stepper motor seat, stepping
Motor is engaged with down-feed screw, and direct current generator is sleeved on down-feed screw by the feed screw nut on bearing, feed screw nut
Lower surface is equipped with vertical distance measuring sensor, and vertical hairbrush is fixed with direct current generator main shaft, be fixed with rack a shape with it is small
Urinal is identical, and inner ring size is equal to the double-layer circular structure of urinal outer ring size, one layer close to horizontal air cylinder of cyclic structure
Inner side is equipped with positioning photoelectric sensor, and a shaggy trapezoidal rail is machined with respectively on the opposite inner surface of two layers of loop configuration
Road, two groove profile wheels on wheel shaft, groove profile rough surface, groove profile is engaged with the trapezoidal track in loop configuration, in two sheaves
Between bearing is housed, bearing outer ring coordinates with contiguous block, and the upper surface of contiguous block is connected with motor cabinet, and motor cabinet left side is fixed with water
Flat telegram machine, the axis of horizontal motor are connected with wheel shaft, and flusher and horizontal brush motor are fixed with the right side of motor cabinet, described to rinse dress
Put and open porose side towards cyclic structure in the top of horizontal brush motor, two pipe of flusher.
A kind of 2. urinal automatic flushing device as claimed in claim 1, it is characterised in that：It is equipped with the flusher
Water pipe and detergent delivery pipe, water pipe both ends are equipped with thin circular shaft, and upper strata orifice plate both ends circular hole is sleeved on the circular shaft, flusher
The water pipe of square fixed block be fixedly arranged above electromagnetic relay, spring is cased with electromagnetic relay axis, spring is connected to upper strata
On orifice plate, the axis of horizontal brush motor is connected with horizontal hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025371.3A CN108005204A (en) | 2018-01-11 | 2018-01-11 | A kind of urinal automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025371.3A CN108005204A (en) | 2018-01-11 | 2018-01-11 | A kind of urinal automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005204A true CN108005204A (en) | 2018-05-08 |
Family
ID=62049940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810025371.3A Pending CN108005204A (en) | 2018-01-11 | 2018-01-11 | A kind of urinal automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435734A (en) * | 2018-05-18 | 2018-08-24 | 芜湖华衍水务有限公司 | Overflow cell wall moss clears up robot and its method for cleaning |
| CN111071713A (en) * | 2018-10-19 | 2020-04-28 | 株式会社大福 | Article carrier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409741A (en) * | 2011-08-19 | 2012-04-11 | 南昌大学 | Excrement receiving device |
| CN104831798A (en) * | 2015-04-13 | 2015-08-12 | 南京工业职业技术学院 | One-touch cleaning urinal |
| CN105401627A (en) * | 2015-12-04 | 2016-03-16 | 董艳秋 | Squatting pan intelligent washing and cleaning device |
| CN107320022A (en) * | 2017-08-31 | 2017-11-07 | 西南交通大学 | Toilet intelligent cleaning robot |
| CN207714471U (en) * | 2018-01-11 | 2018-08-10 | 邵丽丹 | A kind of urinal automatic flushing device |
-
2018
- 2018-01-11 CN CN201810025371.3A patent/CN108005204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409741A (en) * | 2011-08-19 | 2012-04-11 | 南昌大学 | Excrement receiving device |
| CN104831798A (en) * | 2015-04-13 | 2015-08-12 | 南京工业职业技术学院 | One-touch cleaning urinal |
| CN105401627A (en) * | 2015-12-04 | 2016-03-16 | 董艳秋 | Squatting pan intelligent washing and cleaning device |
| CN107320022A (en) * | 2017-08-31 | 2017-11-07 | 西南交通大学 | Toilet intelligent cleaning robot |
| CN207714471U (en) * | 2018-01-11 | 2018-08-10 | 邵丽丹 | A kind of urinal automatic flushing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435734A (en) * | 2018-05-18 | 2018-08-24 | 芜湖华衍水务有限公司 | Overflow cell wall moss clears up robot and its method for cleaning |
| CN111071713A (en) * | 2018-10-19 | 2020-04-28 | 株式会社大福 | Article carrier |
| CN111071713B (en) * | 2018-10-19 | 2022-10-28 | 株式会社大福 | Article carrier |
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