CN207017206U - A kind of mounted road cleaning agency - Google Patents
A kind of mounted road cleaning agency Download PDFInfo
- Publication number
- CN207017206U CN207017206U CN201720973886.7U CN201720973886U CN207017206U CN 207017206 U CN207017206 U CN 207017206U CN 201720973886 U CN201720973886 U CN 201720973886U CN 207017206 U CN207017206 U CN 207017206U
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Abstract
The utility model proposes a kind of mounted road cleaning agency, breach the structural form of traditional road cleaning agency, it includes main support, assistant support, transmission main support, transmission assistant support, drive sprocket, driven sprocket, chain and cleaning brushing piece etc., the drive sprocket is arranged on motor output shaft, the driven sprocket is arranged on driven chain wheel shaft, the cleaning brushing piece is arranged on the special-shaped outer plate of chain, and the transmission assistant support is stretched into the slideway on transmission main support；Electric pushrod is provided between the main support and assistant support.The utility model can not only clean the rubbish on road, suppress airborne dust, and it can ensure that cleaning brushing pieces all at work is identical with the contact on ground and the speed of cleaning brushing piece is consistent, moreover it is possible on the various such as sweeper, garbage truck, four-wheel agricultural vehicle, loading machine.
Description
Technical field
The present invention relates to a kind of novel suspended type road-cleaning mechanism, belong to road-cleaning field.
Background technology
With the development of urbanization, the streets and lanes in city clean and dust alleviation work is more and more heavier, meanwhile, vapour in city
The recoverable amount of car is also in lasting rising, it is therefore desirable to has efficient cleaning agency to adapt to the demand of fast sweep rubbish.It is existing
Some cleaning agencies are that multiple sweepings are in line, it is necessary to which multiple motors drive sweeping to rotate respectively, so as to realize cleaning road surface
Purpose, but the contact on each sweeping and ground is required for individually adjusting in this mechanism, so existing scheme is complicated,
It is cumbersome, and in the course of the work it is difficult to ensure that the work of each sweeping motor identical and multiple with the contact on ground turns
Speed is identical, causes road cleaning effect difference low with sweeping efficiency, the structure of cleaning agency is set again for this problem
Meter.
The content of the invention
It is an object of the invention to provide a kind of simple and compact for structure, novel suspended type road-cleaning mechanism, the novel suspended
Hanging road-cleaning mechanism can be according to the different adjustment cleaning brushing piece of pavement behavior and the contact on road surface, and ensures in work
All cleaning brushing pieces are identical with the contact on road surface during work and cleaning brushing piece speed is consistent, also can be defeated by regulation motor
The line direction of shaft and driven chain wheel shaft and the angle for cleaning width, the needs of different cleaning speed are met with this,
So as to improve the cleaning effect on road surface and clean the efficiency of rubbish.
To achieve the above object, the present invention uses following technical scheme：A kind of mounted road cleaning agency includes main branch
Frame, assistant support, electric pushrod, main support is driven, is driven assistant support, motor, motor support base, bearing support, bearing block, active
Sprocket wheel, driven sprocket, driven chain wheel shaft, chain, chain guide support, chain guide, cleaning brushing piece, brushing piece bearing, castor, pin
Wheel support, slotted nut, support bar, split pin, bearing pin, stud, bolt, nut；The left back end of main support and middle rear end point
Not She You linking arm, through hole is provided with the linking arm, the main support right rear end is provided with the rail plate of circular arc, the pair
Support left front end and right front ends are respectively equipped with linking arm, the linking arm at the left back end of main support and the connection of assistant support left front end
Arm is connected with bearing pin, and described bearing pin one end is provided with through hole, and the split pin is inserted in the through hole of bearing pin, and the one of the electric pushrod
End is connected with the linking arm of rear end in main support with bearing pin, the other end of the electric pushrod and the linking arm of assistant support right front ends
Connected with bearing pin, the right-hand member of the assistant support passes through the rail plate of main support right rear end, the left front end of the main support and the right side
Front end is respectively arranged with a support arm and a suspension arm, and the support arm front end is provided with through hole, the slotted nut weldering
It is connected on the through hole of the support arm front end, external screw thread is provided with the support bar, the support bar is uniformly distributed along axis
There is through hole, through the through hole and slotted nut on the support arm, fluting spiral shell is inserted in the split pin for one end of the support bar
In female groove and the through hole of support bar, the support bar is connected with trundle bracket, and the castor is arranged on trundle bracket, institute
State and be provided with suspension arm in the middle part of main support, the left back end of the assistant support and right rear end are respectively arranged with a support arm, the branch
Brace rear end is provided with through hole, and the slotted nut is welded on the through hole of the support arm front end, set on the support bar
There is external screw thread, one end of the support bar is slotted through the through hole and slotted nut on the support arm, the split pin insertion
In the groove of nut and the through hole of support bar, the support bar is connected with trundle bracket, and the castor is arranged on trundle bracket,
The lower end of the assistant support is provided with transmission main support and transmission assistant support, and slideway, the biography are set in described transmission main support one end
Dynamic assistant support one end is stretched into the slideway on transmission main support, and the transmission main support upper end and transmission pedestal upper end are set respectively
There is otic placode, stud is fixed with the otic placode of the transmission assistant support, through hole, the biography are provided with the otic placode of the transmission main support
Stud on dynamic assistant support passes through the through hole of the otic placode on transmission main support and the nut of the otic placode both sides on transmission main support, institute
The one end for stating transmission main support is provided with motor support base, and the motor is arranged on motor support base, and the shaft end of the motor is provided with
Drive sprocket, described transmission assistant support one end are provided with bearing support, the bearing block on bearing support, it is described from
Movable sprocket axle one end is arranged in the bearing block, and the other end of the driven chain wheel shaft is provided with driven sprocket, the transmission
Main support lower end is provided with chain guide support, and the chain guide support front and rear sides are provided with chain guide, the chain point
Do not engaged with drive sprocket and driven sprocket, the chain coordinates with chain guide, the inner plate and exterior chain of the chain both sides
Plate is respectively special-shaped inner plate and special-shaped outer plate, and brushing piece bearing, the brushing piece are provided with the special-shaped outer plate of the chain
Cleaning brushing piece is installed on bearing.
The other end of the support bar is provided with ring flange, and the ring flange is provided with through hole, the ring flange of the support bar
It is connected by screw bolts with the trundle bracket.
The width for cleaning width and being more than vehicle of mounted road cleaning agency.
The mechanism that sprays water with high pressure is provided with front of cleaning agency, the mechanism that sprays water with high pressure includes sparge pipe, nozzle, water pump, water
Case and water-supply-pipe, the water tank are arranged in main support top, and the water pump is arranged in the water tank side, the sparge pipe arrangement
It is equidistant on cleaning brushing piece top, the sparge pipe to be provided with nozzle, connected between the water tank and the water pump using water-supply-pipe
Connect, connected between the water pump and the sparge pipe using water-supply-pipe.
The water spray width of the mechanism that sprays water with high pressure is more than the cleaning width of cleaning agency.
The special-shaped inner plate of the chain both sides is wrapped on the chain guide.
The distance between special-shaped inner plate of chain both sides 2-3 millimeters bigger than the height of the chain guide.
The chain guide is in same plane with drive sprocket and driven sprocket respectively.
The present invention uses above technical scheme, and support bar, using being threadedly coupled, is open with the slotted nut above support arm
In the groove of pin insertion slotted nut and the through hole of support bar, split pin is used for limiting contact position of the slotted nut with support bar
Put.
When mounted road cleaning agency needs to clean different grades of road surface, the contact on cleaning brushing piece and road surface
Need to adjust, rotate support bar, slotted nut relative support bar can rise or fall, and slotted nut drives main support and assistant support
Move or move downward upwards, can rise or fall so as to cleaning brushing piece, change contact pressure of the cleaning brushing piece with road surface according to this
Power.
When mounted road cleaning agency is needed with higher cleaning speed operation, motor output shaft and driven chain wheel shaft
Line direction and clean the angle of width and need to adjust, by controlling electric pushrod to extend or shrinking, main support and pair
The angle of support can become big or diminish, and the transmission main support and the angle of transmission assistant support and main support being connected with assistant support also can
Become big or diminish, so that the angle of chain and main support can become big or diminish, change cleaning brushing piece with cleaning width side according to this
To angle, adapt to higher cleaning speed.
When chain needs tensioning, the distance between drive sprocket and driven sprocket need to increase, rotary drive main support
The nut of upper ear plate both sides, make distance increase between the otic placode on the otic placode and transmission main support on transmission assistant support, come with this
Increase the distance between drive sprocket and driven sprocket, so as to reach the purpose of tension chain.
In addition, because that can produce airborne dust when cleaning brushing piece cleans, the present invention utilizes the mechanism that sprays water with high pressure above cleaning brushing piece
Water spray dust suppression, the speed and water of water spray can be adjusted by water pump.
To sum up, the novel suspended type road-cleaning mechanism in the present invention can be according to the different adjustment cleaning brush of pavement behavior
Piece and the contact on road surface, and ensure that all cleaning brushing pieces are identical with the contact on road surface in the course of the work and cleaning brush
Piece speed is consistent, also can by the line direction of regulation motor output shaft and driven chain wheel shaft with clean width angle,
Meet the needs of different cleaning speed with this, so as to improve the cleaning effect on road surface and clean the efficiency of rubbish.Present invention tool
There is simple in construction, convenient disassembly, airborne dust can be suppressed, moreover it is possible to installed in sweeper, garbage truck, four-wheel agricultural vehicle, loading machine etc.
On various.
Brief description of the drawings
Fig. 1 is the overall structural representation of the present invention.
Fig. 2 is the overall front view of the present invention.
Fig. 3 is the overall rearview of the present invention.
Fig. 4 is the overall top view of the present invention.
Fig. 5 is the overall left view of the present invention.
Fig. 6 is the overall right view of the present invention.
Fig. 7 is the overall axis side view of the present invention.
Fig. 8 is the structural representation that the present invention installs the mechanism that sprays water with high pressure additional.
In figure：1- main supports；2- assistant supports；3- bearing pins；4- is driven assistant support；5- is driven main support；6- chains；7- slots
Nut；8- split pins；9- support bars；10- ring flanges；11- trundle brackets；12- castors；13- bolts；14- bearing pins；15- bearings
Seat；16- driven chain wheel shafts；17- bearing pins；18- split pins；19- motors；20- sparge pipes；21- cleaning brushing pieces；22- brushing piece bearings；
23- shower nozzles；24- nuts；25- studs；26- water-supply-pipes；27- electric pushrods；28- driven sprockets；29- chain guide supports；30-
Chain guide；31- water pumps；32- drive sprockets；33- water tanks；34- water-supply-pipes；101- support arms；102- suspension arms；103- is hung
Arm；104- support arms；105- suspension arms；106- linking arms；107- linking arms；108- rail plates；201- linking arms；202- connects
Connect arm；203- support arms；204- support arms；401- otic placodes；402- bearing supports；501- otic placodes；502- motor support bases；601-
Special-shaped outer plate；602- abnormity inner plates.
Embodiment
As shown in Fig. 1 to one of 8, the present invention includes main support 1, assistant support 2, electric pushrod 27, is driven main support 5, passes
Dynamic assistant support 4, motor 19, motor support base 502, bearing support 402, bearing block 15, drive sprocket 32, driven sprocket 28, from
Movable sprocket axle 16, chain 6, chain guide support 29, chain guide 30, cleaning brushing piece 21, brushing piece bearing 22, castor 12, castor
Support 11, slotted nut 7, support bar 9, split pin 8, bearing pin 3, bearing pin 14, bearing pin 17, stud 25, bolt 13, nut 24.
The 1 left back end of main support and middle rear end are respectively equipped with linking arm 106 and linking arm 107, the He of linking arm 106
Through hole is provided with linking arm 107, the right rear end of main support 1 is provided with the rail plate 108 of circular arc, and the assistant support 2 is left front
End and right front ends are respectively equipped with linking arm 201 and linking arm 202, linking arm 106 and the assistant support 2 at the 1 left back end of main support
The linking arm 201 of left front end is connected with bearing pin 3, and described one end of bearing pin 3 is provided with through hole, and the logical of bearing pin 3 is inserted in the split pin 18
Kong Zhong, one end of the electric pushrod 27 are connected with the linking arm 107 of rear end in main support 1 with bearing pin 14, the electric pushrod
27 other end is connected with the linking arm 201 of the right front ends of assistant support 2 with bearing pin 17, and the right-hand member of the assistant support 2 passes through main support 1
The rail plate 108 of right rear end.
The left front end of the main support 1 is provided with support arm 101 and a suspension arm 102, the right front ends of the main support 1
Be provided with support arm 104 and a suspension arm 103, the middle part of main support 1 is provided with suspension arm 105, the assistant support 2 it is left back
End and right rear end are respectively arranged with support arm 203 and support arm 204, and the rear end of support arm 204 is provided with through hole, the fluting
Nut 7 is welded on the through hole of the rear end of support arm 204, and external screw thread and ring flange 10 are provided with the support bar 9, described
Support bar 9 is evenly distributed with through hole along axis, and one end of the support bar 9 passes through through hole and fluting on the support arm 204
Nut 7, the split pin 8 are inserted in the groove of slotted nut 7 and the through hole of support bar 9.The ring flange 10 is provided with through hole,
The ring flange 10 is connected with the trundle bracket 11 using bolt 13, and the ring flange 10 and trundle bracket 11 connect, described
Castor 12 is arranged on trundle bracket 11, the support arm configuration phase on support arm configuration and assistant support 2 on the main support 1
Together.
The lower end of the assistant support 2 is provided with transmission main support 5 and transmission assistant support 4, is set in described transmission main support 5 one end
Slideway, one end of the transmission assistant support 4 are stretched into the slideway on transmission main support 5, the transmission upper end of main support 5 and transmission
The upper end of assistant support 4 is respectively equipped with otic placode 501 and otic placode 401, and stud 25, institute are fixed with the otic placode 401 of the transmission assistant support 4
State and through hole is provided with the otic placode 501 of transmission main support 5, the stud 25 on the otic placode 401 passes through through hole and ear on otic placode 501
The nut 24 of the both sides of plate 501, described transmission main support 5 one end are provided with motor support base 502, and the motor 19 is arranged on motor support base
On 502, the shaft end of the motor 19 is provided with drive sprocket 32, and described transmission assistant support 4 one end is provided with bearing support 402,
The bearing block 15 is arranged on bearing support 402, and described one end of driven chain wheel shaft 16 is arranged in the bearing block 15, institute
The other end for stating driven chain wheel shaft 16 is provided with driven sprocket 28, and transmission main support 5 lower end is provided with chain guide support 29,
The front and rear sides of chain guide support 29 are provided with chain guide 30, the chain 6 respectively with drive sprocket 32 and driven chain
The engagement of wheel 28, the chain 6 coordinate with chain guide 30, and the chain 6 includes special-shaped inner plate 602 and special-shaped outer plate 601,
Brushing piece bearing 22 is installed on the special-shaped outer plate 601 of the chain 6, cleaning brushing piece 21 is installed on the brushing piece bearing 22.
The width for cleaning width and being more than vehicle of mounted road cleaning agency.
The mechanism that sprays water with high pressure is provided with front of mounted road cleaning agency, the mechanism that sprays water with high pressure includes sparge pipe 20,
Nozzle 23, water pump 31, water tank 33 and delivery pipe 26 (34), the water tank are arranged in the top of main support 1, and the water pump 31 is arranged in
The side of water tank 33, the sparge pipe 20 are arranged in the top of cleaning brushing piece 21, equidistant on the sparge pipe 20 to be provided with nozzle
23, connected using water-supply-pipe 34 between the water tank 33 and the water pump 31, adopted between the water pump 31 and the sparge pipe 20
Connected with water-supply-pipe 26.
The water spray width of the mechanism that sprays water with high pressure is more than the cleaning width of mounted road cleaning agency.
The special-shaped inner plate 602 of the both sides of chain 6 is wrapped on the chain guide 30.
The distance between special-shaped inner plate 602 of the both sides of chain 6 2-3 millis bigger than the height of the chain guide 30
Rice.
The chain guide 30 is in same plane with drive sprocket 32 and driven sprocket 28 respectively.
The operation principle of the present invention：Under normal state, after motor 19 starts, drive sprocket 32 is driven to rotate, chain 6 is in master
Rotated in the presence of movable sprocket 32, the brushing piece bearing 22 and cleaning brushing piece 21 being connected with the special-shaped outer plate 601 of chain are also followed
Rotate, so as to which cleaning brushing piece 21 starts to clean road surface.
For support bar 9 with the slotted nut 7 of the top of support arm 204 using being threadedly coupled, slotted nut 7 is inserted in split pin 8
In the through hole of groove and support bar 9, split pin 8 is used for limiting the contact position of slotted nut 7 and support bar 9.
When mounted road cleaning agency needs to clean different grades of road surface, contact pressure of the cleaning brushing piece 21 with road surface
Power needs to adjust, and rotates support bar, and slotted nut relative support bar can rise or fall, and slotted nut drives main support 1 and pair
Support 2 is moved or moved downward upwards, can rise or fall so as to cleaning brushing piece 21, changes cleaning brushing piece 21 and road surface according to this
Contact.
When mounted road cleaning agency is needed with higher cleaning speed operation, the output shaft of motor 19 and driven sprocket
The line direction of axle 16 needs to adjust with cleaning the angle of width, by controlling electric pushrod 27 to extend or shrink, main branch
The angle of frame 1 and assistant support 2 can become big or diminish, the transmission main support 5 and transmission assistant support 4 that are connected with assistant support 2 and main branch
The angle of frame 1 can also become big or diminish, can become big so as to the angle of chain 6 and main support 1 or diminish, and change cleaning brush according to this
Piece 21 and the angle for cleaning width, adapt to higher cleaning speed.
When chain 6 needs tensioning, the distance between drive sprocket 32 and driven sprocket 28 need to increase, rotary drive master
The nut 24 of the both sides of 5 upper ear plate of support 501, make otic placode 501 on otic placode 401 on transmission assistant support 4 and transmission main support 5 it
Between distance increase, the distance between drive sprocket 32 and driven sprocket 28 are increased with this, so as to reaching the mesh of tension chain 6
's.
In addition, because that can produce airborne dust when cleaning brushing piece 21 cleans, the present invention is sprayed water with high pressure using the top of cleaning brushing piece 21
Mechanism water spray dust suppression, the speed and water of water spray can be adjusted by water pump 31.
The product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out the appropriate of similar thinking to it
Change or modification, it all should be regarded as not departing from the patent category of the present invention.
Claims (8)
- A kind of 1. mounted road cleaning agency, it is characterised in that：Including main support, assistant support, electric pushrod, main branch is driven Frame, it is driven assistant support, motor, motor support base, bearing support, bearing block, drive sprocket, driven sprocket, driven chain wheel shaft, chain Bar, chain guide support, chain guide, cleaning brushing piece, brushing piece bearing, castor, trundle bracket, slotted nut, support bar, opening Pin, bearing pin, stud, bolt, nut；The left back end of main support and middle rear end are respectively equipped with linking arm, are opened on the linking arm There is through hole, the main support right rear end is provided with the rail plate of circular arc, and the assistant support left front end and right front ends are respectively equipped with Linking arm, the linking arm at the left back end of main support are connected with the linking arm of assistant support left front end with bearing pin, described bearing pin one end Provided with through hole, in the through hole of the split pin insertion bearing pin, the linking arm of rear end in one end of the electric pushrod and main support Connected with bearing pin, the other end of the electric pushrod is connected with the linking arm of assistant support right front ends with bearing pin, the assistant support Right-hand member passes through the rail plate of main support right rear end, and the left front end and right front ends of the main support are respectively arranged with a support arm With a suspension arm, the support arm front end is provided with through hole, and the slotted nut is welded on the through hole of the support arm front end On, external screw thread is provided with the support bar, the support bar is evenly distributed with through hole along axis, and one end of the support bar is worn The through hole and slotted nut crossed on the support arm, the split pin are inserted in the groove of slotted nut and the through hole of support bar, The support bar is connected with trundle bracket, and the castor is arranged on trundle bracket, and suspension arm, institute are provided with the middle part of the main support State the left back end of assistant support and right rear end is respectively arranged with a support arm, the support arm rear end is provided with through hole, described to open Groove nut-welding is provided with external screw thread, one end of the support bar on the through hole of the support arm front end on the support bar Through the through hole and slotted nut on the support arm, in the groove of split pin insertion slotted nut, the support bar and Trundle bracket is connected, and the castor is arranged on trundle bracket, and the lower end of the assistant support is provided with transmission main support and transmission Support, described be driven in main support one end set slideway, and described transmission assistant support one end is stretched into the slideway on transmission main support, institute State transmission main support upper end and transmission pedestal upper end is respectively equipped with otic placode, spiral shell is fixed with the otic placode of the transmission assistant support Post, described be driven on the otic placode of main support are provided with through hole, and the stud on the transmission assistant support passes through the ear on transmission main support The through hole of plate and the nut of the otic placode both sides on transmission main support, one end of the transmission main support is provided with motor support base, described Motor is arranged on motor support base, and the shaft end of the motor is provided with drive sprocket, and described transmission assistant support one end is provided with bearing Seat bearing, the bearing block are arranged on bearing support, and described driven chain wheel shaft one end is arranged in the bearing block, described The other end of driven chain wheel shaft is provided with driven sprocket, and the transmission main support lower end is provided with chain guide support, the chain Rail brackets front and rear sides are provided with chain guide, and the chain engages with drive sprocket and driven sprocket respectively, the chain Coordinate with chain guide, the inner plate and outer plate of the chain both sides are respectively special-shaped inner plate and special-shaped outer plate, described Brushing piece bearing is installed on the special-shaped outer plate of chain, cleaning brushing piece is installed on the brushing piece bearing.
- 2. mounted road cleaning agency according to claim 1, it is characterised in that：The other end of the support bar is provided with Ring flange, the ring flange are provided with through hole, and the ring flange of the support bar is connected by screw bolts with the trundle bracket.
- 3. mounted road cleaning agency according to claim 1, it is characterised in that：Mounted road cleaning agency it is clear Sweep the width that width is more than vehicle.
- 4. mounted road cleaning agency according to claim 1, it is characterised in that：In front of mounted road cleaning agency Provided with the mechanism that sprays water with high pressure, the mechanism that sprays water with high pressure includes sparge pipe, nozzle, water pump, water tank and water-supply-pipe, the water tank cloth Put on main support top, the water pump is arranged in the water tank side, and the sparge pipe is arranged in cleaning brushing piece top, the spray It is equidistant on water pipe to be provided with nozzle, connected between the water tank and the water pump using water-supply-pipe, the water pump and the water spray Connected between pipe using water-supply-pipe.
- 5. mounted road cleaning agency according to claim 4, it is characterised in that：The water spray of the mechanism that sprays water with high pressure Width is more than the cleaning width of mounted road cleaning agency.
- 6. mounted road cleaning agency according to claim 1, it is characterised in that：Chain in the abnormity of the chain both sides Plate is wrapped on the chain guide.
- 7. mounted road cleaning agency according to claim 1, it is characterised in that：Chain in the abnormity of the chain both sides The distance between plate 2-3 millimeters bigger than the height of the chain guide.
- 8. mounted road cleaning agency according to claim 1, it is characterised in that：The chain guide respectively with actively Sprocket wheel and driven sprocket are in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973886.7U CN207017206U (en) | 2017-08-07 | 2017-08-07 | A kind of mounted road cleaning agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973886.7U CN207017206U (en) | 2017-08-07 | 2017-08-07 | A kind of mounted road cleaning agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017206U true CN207017206U (en) | 2018-02-16 |
Family
ID=61478443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720973886.7U Expired - Fee Related CN207017206U (en) | 2017-08-07 | 2017-08-07 | A kind of mounted road cleaning agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396693A (en) * | 2017-08-07 | 2018-08-14 | 朱壮壮 | A kind of mounted road cleaning agency |
| CN110318361A (en) * | 2018-05-24 | 2019-10-11 | 卢加贵 | A kind of sweeper clearing apparatus |
-
2017
- 2017-08-07 CN CN201720973886.7U patent/CN207017206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396693A (en) * | 2017-08-07 | 2018-08-14 | 朱壮壮 | A kind of mounted road cleaning agency |
| CN108396693B (en) * | 2017-08-07 | 2024-04-26 | 启程(德清)汽车科技有限公司 | Suspension type road cleaning mechanism |
| CN110318361A (en) * | 2018-05-24 | 2019-10-11 | 卢加贵 | A kind of sweeper clearing apparatus |
| CN110318361B (en) * | 2018-05-24 | 2021-09-17 | 乐清市然景电气有限公司 | Sweeping device for sweeper |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210807 |