CN109083071A - A kind of gear steering floor-cleaning machine - Google Patents
A kind of gear steering floor-cleaning machine Download PDFInfo
- Publication number
- CN109083071A CN109083071A CN201810849796.6A CN201810849796A CN109083071A CN 109083071 A CN109083071 A CN 109083071A CN 201810849796 A CN201810849796 A CN 201810849796A CN 109083071 A CN109083071 A CN 109083071A
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- China
- Prior art keywords
- wheel
- gear
- bearing block
- floor
- cleaning machine
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 61
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of gears to turn to floor-cleaning machine, including chassis carrier, it is characterized by: front-wheel is mounted below the front end of the chassis carrier, and it is connect with assembly is turned to, the steering assembly includes steering wheel, transmission shaft is connected with below the steering wheel, the lower end of the transmission shaft is equipped with driving gear, and the upper end of the front-wheel is equipped with the driven gear engaged with the driving gear.This gear of the present invention turns to floor-cleaning machine, and small in size, convenient to use, stability is good, and structure is simple, and production cost is low, and work efficiency is high, with good application prospect.
Description
Technical field
The invention belongs to environmental sanitation technical field, more specifically to a kind of gear turns to floor-cleaning machine.
Background technique
In the prior art, more and more for the equipment of road cleaning, but mostly in the presence of structure is complicated, volume is big, cost
Height, it is inconvenient for use the defects of, be further improved promotion, to better meet the needs of people.
Summary of the invention
Present invention aim to address problem of the existing technology, provide that a kind of structure is simple, and use reliability is good, at
This low gear turns to floor-cleaning machine.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this gear turns to floor-cleaning machine, packet
Include chassis carrier, it is characterised in that: front-wheel is mounted below the front end of the chassis carrier, and is connect with assembly is turned to, described
Turning to assembly includes steering wheel, and transmission shaft is connected with below the steering wheel, and the lower end of the transmission shaft is equipped with driving gear, institute
The upper end for stating front-wheel is equipped with the driven gear engaged with the driving gear.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The driven gear is ring structure, is equipped on the inner wall of the ring structure and engages with the driving gear
Teeth.
The transmission shaft includes square upward axis, direction axis and direction lower axle.
The upper end of side's upward axis connects the steering wheel, is respectively equipped with bearing in side's upward axis and direction lower axle
Seat A and bearing block B, the bearing block A and bearing block B are mounted on and cover on the direction bracket on the outside of the transmission shaft；The side
Pass through universal joint A and universal joint B respectively to the upper and lower ends of axis to be connected with side's upward axis and direction lower axle.
The front-wheel is mounted on front-wheel support, and the front-wheel support is installed upper with bearing block C respectively with steering flange
Lower both ends, and be connected and fixed by stay bolt.
The bearing block C be equipped be arranged symmetrically to limit two limiting steering blocks of front-wheel steer angle, described
Front-wheel support is equipped with the steering block between described two limiting steering blocks.
Angle between described two limiting steering blocks is 100 °.
The bearing block B is equipped with the mounting base extended outward, and corresponding location and installation is equipped on the direction bracket
The mounting blocks of bearing block B, the mounting base are equipped with the kidney-shaped tune along the driving gear and driven gear engagement direction setting
Slot is saved, bolt passes through the regulating tank and the bearing block B is located by connecting.
Gear of the present invention turns to floor-cleaning machine compared with prior art, has the advantage that this gear steering of the present invention is washed
Ground machine, small in size, convenient to use, stability is good, and structure is simple, and production cost is low, and work efficiency is high, has and preferably answers
Use prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is floor-cleaning machine structural schematic diagram of the present invention；
Fig. 2 is to turn to assembly structure schematic diagram；
Fig. 3 is to turn to assembly lower end structure schematic diagram.
In the figure, it is marked as 1, foul water tank, 2, absorption fan for water assembly, 3, filtered water tank, 4, chassis carrier, 5, water suction rake assembly,
6, water suction rake lifting linking member, 7, rear-wheel, 8, scrub lifting linking member, 9, scrub assembly, 10, outlet pipe, 11, front-wheel, 12, preceding shield
Cover, 13, turn to assembly, 14, scrub assembly lifting handle, 15, water suction assembly lifting handle, 16, electric cabinet, 17, storage battery group；
101, steering wheel, 102, direction bracket, 103, square upward axis, 104, bearing block A, 105, universal joint A, 106, direction
Axis, 107, universal joint B, 108, direction lower axle, 109, bearing block B, 110, chassis, 111, driving gear, 112, driven gear,
113, flange, 114, bearing block C, 115, limiting steering block, 116, steering block, 117, front-wheel support are turned to.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This gear of the present invention turns to floor-cleaning machine, and as shown in Figure 2,3, including chassis carrier 4, front-wheel 11 are mounted on chassis load
Below the front end of body 4, and it is connect with assembly 13 is turned to.Turning to assembly 13 includes steering wheel 101, is connected with below steering wheel 101
Transmission shaft, the lower end of transmission shaft are equipped with driving gear 111, and the upper end of front-wheel 11 is equipped with the driven tooth engaged with driving gear 111
Wheel 112.In the present invention, driven gear 112 is ring structure, is equipped on the inner wall of ring structure and nibbles with driving gear 111
The teeth of conjunction.
Transmission shaft includes square upward axis 103, direction axis 106 and direction lower axle 108 in the present invention.Square upward axis 103
Upper end connects steering wheel 101, is respectively equipped with bearing block A104 and bearing block B109, axis in square upward axis 103 and direction lower axle 108
It holds an A104 and bearing block B109 and is mounted on and cover on the direction bracket 102 on the outside of transmission shaft.The upper and lower ends of direction axis 106
It is connected respectively by universal joint A105 and universal joint B107 with square upward axis 103 and direction lower axle 108.
In the present invention, front-wheel 11 is mounted on front-wheel support 117, front-wheel support 117 and turn to flange 113 install respectively and
The upper and lower ends of bearing block C114, and be connected and fixed by stay bolt.
In the present invention, bearing block C114 be equipped be arranged symmetrically to limit two limiting steering blocks of front-wheel steer angle
115, the steering block 116 being located between two limiting steering blocks 115 is equipped on front-wheel support 117.Two limiting steering blocks
Angle between 115 is 100 °.
In the present invention, bearing block B109 is equipped with the mounting base extended outward, and it is corresponding fixed to be equipped on direction bracket 102
The mounting blocks of position installation bearing block B109, mounting base, which is equipped with, engages direction setting along driving gear 111 and driven gear 112
Kidney-shaped regulating tank, bolt pass through the regulating tank and bearing block B109 are located by connecting.
As shown in Fig. 2,3, it includes steering wheel 101, direction branch that this gear of the present invention, which turns to the steering assembly of floor-cleaning machine,
Frame 102, square upward axis 103, bearing block A104, universal joint A105, direction axis 106, universal joint B107, direction lower axle 108, axis
It holds a B109, pedestal 110, driving gear 111, driven gear 112, turn to flange 113, bearing block C114, limiting steering block
115, block 116, front-wheel support 117, front-wheel 11 are turned to.
Specific embodiment: steering wheel 101 passes through nut and the spline side of the being mounted on upward axis 103 of square upward axis 103
On, bearing block A104 and bearing block B109 are mounted on direction bracket 102 by bolt, square upward axis 103 and direction lower axle 108
It is separately mounted on bearing block A104 and bearing block B109, direction axis 106 is distinguished by universal joint A105 and universal joint B107
It is connected with square upward axis 103 and direction lower axle 108, forming one completely can 360 ° of transmission shaft rotated.Driving gear 111
It is welded in 108 lower end of direction lower axle, is matched with the driven gear 112 being mounted on steering flange 113, driven gear 112 is
Internal gear.Bearing block B109 is equipped with the mounting base extended outward, and corresponding location and installation bearing is equipped on direction bracket 102
The mounting blocks of seat B109, mounting base is equipped with to be adjusted along the kidney-shaped that driving gear 111 and driven gear 112 engage direction setting
Slot, bolt pass through the regulating tank and bearing block B109 are located by connecting.Between cooperation between driving gear 111 and driven gear 112
Gap can be with adjusting be moved forward and backward by bearing block B109, to adjust smooth comfort level when steering wheel 101 rotates.Front-wheel 11 is logical
It crosses bolt to be mounted on front-wheel support 117, front-wheel support 117 and steering flange 113 are installed and bearing block C114 or more respectively
Both ends, and be connected and fixed by stay bolt.Bearing block C114 is equipped with two limiting steering blocks 115 being arranged symmetrically, and two turn
It is 100 ° to the angle between limited block 115, turns to the rear end that block 116 is welded on front-wheel support 117, status requirement front-wheel branch
Frame 117 is in rotation, and when going to limiting steering 115 position of block, steering block 116 is diverted limited block 115 and blocks, Bu Nengji
Continuous rotation.Bracket 102 bearing block C114 in direction is bolted on pedestal 110.
Working principle: when floor-cleaning machine driving walking, steering wheel rotation 101 drives 111 turns of driving gear by link transmission
Dynamic, driving gear 111 drives driven gear 112 to rotate in same direction, then drives and turn to flange by engaging with driven gear 112
113 rotate in same direction, and since front-wheel support 117 is connected with flange 113 is turned to by bolt, therefore front-wheel support 117 also rotates in same direction,
When turn to turn to block 116 and be diverted limited block 115 and block when, as steering lock position, the above whole process ascend the throne this
The steering principle of mechanism.Chain drive compared to traditional floor-cleaning machine turns to, which can simplify dress by gear drive steering
With process, production efficiency is improved, while improving steering stability, is prolonged the service life.
This gear of the present invention turns to floor-cleaning machine, as shown in Figure 1, including chassis carrier 4, front-wheel 11 is mounted on chassis carrier
It below 4 front end, and is connect with assembly 13 is turned to, filtered water tank 3 is equipped with above 4 rear end of chassis carrier, foul water tank 1 is pacified by hinge
Mounted in the top of filtered water tank 3；In the middle part of the lower end of chassis carrier 4 and rear end, which is respectively equipped with, scrubs assembly 9 and water suction rake assembly 5.
In the present invention, scrubs assembly 9 and connect by scrubbing lifting linking member 8 with chassis carrier 4, scrub assembly lifting handle 14
It is mounted on the direction bracket 102 for turning to assembly 13, and is connected to by drag-line and scrubs lifting linking member 8, to realize that control is scrubbed
The lifting of assembly 9.
In the present invention, water suction rake assembly 5 is connect with water suction rake lifting linking member 6, and water suction rake lifting linking member 6 is mounted on chassis load
The rear end of body 4, water suction assembly lifting handle 15 is mounted on the direction bracket 102 for turning to assembly 13, and passes through drag-line and water suction
It harrows lifting linking member 6 to connect, to realize the lifting for controlling water suction rake assembly 5.
In the present invention, outlet pipe 10 is installed in the front end for scrubbing assembly 9, outlet pipe 10 is connected to filtered water tank by water pipe
3。
In the present invention, water suction rake assembly 5 is connected to foul water tank 1 by bellows, intracavitary equipped with absorption fan for water in foul water tank 1
Assembly 2.
In the present invention, scrubs assembly lifting handle 14 and water suction assembly lifting handle 15 is connected by lifter cam respectively
To drag-line, scrubs lifting linking member 8 and water suction rake lifting linking member 6 scrubs assembly 9 by drag-line drive respectively and water suction rake assembly 5 is real
Now go up and down.
This gear of the present invention turn to floor-cleaning machine include: foul water tank 1, absorption fan for water assembly 2, filtered water tank 3, chassis carrier 4,
Water suction rake assembly 5, water suction rake lifting linking member 6, rear-wheel 7 scrub lifting linking member 8, scrub assembly 9, is outlet pipe 10, front-wheel 11, preceding
Shield 12 turns to assembly 13, scrubs assembly lifting handle 14, water suction assembly lifting handle 15, electric cabinet 16, storage battery group 17.
Specific embodiment: foul water tank 1 is mounted on the surface of filtered water tank 3 by hinge, and foul water tank 1 can side turn over
It opens, convenient for going down to topple over sewage.Filtered water tank 3 is bolted on 4 rear of chassis carrier, is equipped in the cavity of foul water tank 1
Absorption fan for water assembly 2, storage battery group 17 are mounted in the cavity of filtered water tank 2, and electric cabinet 16 is installed on 3 front position of filtered water tank.Out
Water pipe 10, which is mounted on, scrubs 9 front end of assembly, is connect with filtered water tank 3 with water pipe, passes through solenoid valve control water flow on-off.Scrub assembly
9 are connect by scrubbing lifting linking member 8 with chassis carrier 11, and scrubbing lifting linking member 8 is double leval jib, scrub the peace of assembly lifting handle 14
It on the bracket for turning to assembly 13, is connect by drag-line with lifting linking member 8 is scrubbed, to realize the lifting for scrubbing assembly 9.Front-wheel
11 are mounted below the front end of chassis carrier 4 by bolt and bearing and are connect with assembly 13 is turned to, and realize that forerunner turns to.Rear-wheel
7 are mounted in the fixing axle at 4 rear portion of chassis carrier.Water suction rake assembly 5 is connect by pin shaft with water suction rake lifting linking member 6, is absorbed water
Rake lifting linking member 6 is mounted on the rear end of chassis carrier 4 by pin shaft, and water suction assembly lifting handle 15, which is mounted on, turns to assembly 13
On bracket, it is connect by drag-line with water suction rake lifting linking member 6, to realize the lifting for the rake assembly 5 that absorbs water.Water suction rake assembly 13 passes through
Bellows is connect with foul water tank 1.Front protection cover 12 is mounted on the bracket for turning to assembly 13.
Working principle: when machine works, machine is driven to working region by staff, fills it up with clear water, passes through suction
It water assembly lifting handle 15 and scrubs assembly lifting handle 14 and puts down water suction rake respectively and assembly 13 and scrub assembly 9 to place of working
Face presses scrub button and water suction button respectively, scrubs assembly 9 and starts to work solenoid valves work simultaneously, water flow is from clear water
Case 3 flows to outlet pipe 10, finally provides clear water for cleaning.Pass through the friction of bristle and ground in cleaning process, effectively
By ground dirt removal.The sewage formed after cleaning is recovered to foul water tank 1 by water suction rake assembly 5 and absorption fan for water assembly 2
It is interior, to reach the function on cleaning ground.
Compared to the hand propelled list brush floor-cleaning machine of transmission, single brush floor-cleaning machine is risen to drive type from hand propelled by machine,
The working efficiency of single brush floor-cleaning machine is improved, while its main function components uses manual mode, it is double compared to general drive type
The electric operating cost of brush and more brush floor-cleaning machines is less expensive, is more easily received by client.
This gear of the present invention turns to floor-cleaning machine, and small in size, convenient to use, stability is good, and structure is simple, is produced into
This is low, and work efficiency is high, with good application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (8)
1. a kind of gear turns to floor-cleaning machine, including chassis carrier, it is characterised in that: front-wheel is mounted on the front end of the chassis carrier
Lower section, and connect with assembly is turned to, the steering assembly includes steering wheel, is connected with transmission shaft below the steering wheel, described
The lower end of transmission shaft is equipped with driving gear, and the upper end of the front-wheel is equipped with the driven gear engaged with the driving gear.
2. gear described in accordance with the claim 1 turns to floor-cleaning machine, it is characterised in that: the driven gear is ring structure,
The inner wall of the ring structure is equipped with the teeth engaged with the driving gear.
3. gear turns to floor-cleaning machine according to claim 2, it is characterised in that: the transmission shaft includes square upward axis, side
To axis and direction lower axle.
4. gear described in accordance with the claim 3 turns to floor-cleaning machine, it is characterised in that: described in the upper end connection of side's upward axis
Steering wheel is respectively equipped with bearing block A and bearing block B, the bearing block A and bearing block B on side's upward axis and direction lower axle
It is mounted on and covers on the direction bracket on the outside of the transmission shaft；The upper and lower ends of the direction axis pass through respectively universal joint A and
Universal joint B is connected with side's upward axis and direction lower axle.
5. gear turns to floor-cleaning machine according to claim 4, it is characterised in that: the front-wheel is mounted on front-wheel support,
The front-wheel support is installed respectively with steering flange and the upper and lower ends of bearing block C, and is connected and fixed by stay bolt.
6. gear turns to floor-cleaning machine according to claim 5, it is characterised in that: the bearing block C is equipped with and is arranged symmetrically
To limit two limiting steering blocks of front-wheel steer angle, be equipped on the front-wheel support and be located at described two limiting steerings
Steering block between block.
7. gear turns to floor-cleaning machine according to claim 6, it is characterised in that: the folder between described two limiting steering blocks
Angle is 100 °.
8. turning to floor-cleaning machine according to the described in any item gears of claim 4 to 7, it is characterised in that: the bearing block B is equipped with
The mounting base extended outward is equipped with the mounting blocks of corresponding location and installation bearing block B, the mounting base on the direction bracket
It is equipped with the kidney-shaped regulating tank along the driving gear and driven gear engagement direction setting, bolt passes through the regulating tank will
The bearing block B is located by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849796.6A CN109083071B (en) | 2018-07-28 | 2018-07-28 | Gear steering floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849796.6A CN109083071B (en) | 2018-07-28 | 2018-07-28 | Gear steering floor washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109083071A true CN109083071A (en) | 2018-12-25 |
| CN109083071B CN109083071B (en) | 2020-12-04 |
Family
ID=64833459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849796.6A Active CN109083071B (en) | 2018-07-28 | 2018-07-28 | Gear steering floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083071B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971632A (en) * | 2019-12-18 | 2021-06-18 | 广东顺德中泽模具有限公司 | Driving type floor washing machine for hotel |
| CN114590310A (en) * | 2022-03-31 | 2022-06-07 | 杭州杭叉驾驶室有限公司 | Steering machine mechanism with embedded fixed instrument |
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| KR20120034905A (en) * | 2010-10-04 | 2012-04-13 | 주식회사 만도 | Rack bar supporting device of steering apparatus for vehicle |
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| CN203581099U (en) * | 2013-09-28 | 2014-05-07 | 青岛嘉利福环保科技有限公司 | Sweeper front wheel steering device |
| CN106361227A (en) * | 2016-10-10 | 2017-02-01 | 江苏雨辰柯林清洁设备有限公司 | Front wheel steering assembly of ground washing machine |
| CN206049776U (en) * | 2016-08-30 | 2017-03-29 | 佛山市伟顿机械制造有限公司 | A kind of steering wheel actuating device of electric floor sweeping car |
| CN207654113U (en) * | 2017-04-12 | 2018-07-27 | 上海洁驰清洁设备有限公司 | A kind of floor-cleaning machine steering wheel rotating mechanism |
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2018
- 2018-07-28 CN CN201810849796.6A patent/CN109083071B/en active Active
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|---|---|---|---|---|
| KR20120034905A (en) * | 2010-10-04 | 2012-04-13 | 주식회사 만도 | Rack bar supporting device of steering apparatus for vehicle |
| CN201963844U (en) * | 2011-04-12 | 2011-09-07 | 湖南中联重科专用车有限责任公司 | Center distance adjusting device for slewing mechanism |
| CN203186410U (en) * | 2013-03-01 | 2013-09-11 | 苏靖昌 | Steering structure of steering wheel |
| CN203581099U (en) * | 2013-09-28 | 2014-05-07 | 青岛嘉利福环保科技有限公司 | Sweeper front wheel steering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971632A (en) * | 2019-12-18 | 2021-06-18 | 广东顺德中泽模具有限公司 | Driving type floor washing machine for hotel |
| CN114590310A (en) * | 2022-03-31 | 2022-06-07 | 杭州杭叉驾驶室有限公司 | Steering machine mechanism with embedded fixed instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109083071B (en) | 2020-12-04 |
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Address after: No. 29, Ouyanghu Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Address before: 241000 room 1005, Wanchun East Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI NANBO ROBOT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A gear steering floor scrubber Granted publication date: 20201204 Pledgee: Agricultural Bank of China Limited Wuhu Shenxiang Branch Pledgor: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Registration number: Y2024980017704 |