CN210827268U - Novel multifunctional road cleaning machine - Google Patents
Novel multifunctional road cleaning machine Download PDFInfo
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- CN210827268U CN210827268U CN201920917118.9U CN201920917118U CN210827268U CN 210827268 U CN210827268 U CN 210827268U CN 201920917118 U CN201920917118 U CN 201920917118U CN 210827268 U CN210827268 U CN 210827268U
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Abstract
The utility model relates to a cleaning machine, more specifically the novel multi-functional road cleaning machine that says so, including clean actuating mechanism, locking mechanism, frame mechanism, water spray driving mechanism, the road can be cleaned to the device, and the device can spray water automatically, and the device can be hung and clean the road at the back of any vehicle, and clean actuating mechanism links to each other with frame mechanism, and locking mechanism sets up in frame mechanism's left side, and water spray mechanism, water spray driving mechanism all set up the inside at frame mechanism, and water spray mechanism cooperatees with water spray driving mechanism.
Description
Technical Field
The utility model relates to a cleaner, more specifically the novel multi-functional road cleaner that says so.
Background
The road cleaning is a very important work, the whole feeling of people in a city is concerned, the traditional road cleaning vehicle is integrally designed, the size is large, the universality is poor, and therefore, the novel multifunctional road cleaning machine is designed.
Disclosure of Invention
The utility model provides a novel multi-functional road cleaning machine, beneficial effect are that the device can clean the road, and the device can spray water automatically, and the device can be hung and clean the road at the back of any vehicle.
In order to solve the technical problem, the utility model relates to a cleaning machine, more specifically the novel multi-functional road cleaning machine that says so, including clean actuating mechanism, locking mechanism, frame mechanism, water spray actuating mechanism, the device can clean the road, and the device can spray water automatically, and the device can be hung and clean the road at the back of any vehicle.
The cleaning executing mechanism comprises a cleaning wheel, a supporting arm, a cleaning wheel shaft, a sliding wheel, a hydraulic cylinder, a piston rod and a convex rod, wherein the cleaning wheel is connected with the cleaning wheel shaft;
the locking mechanism comprises a screw, a nut hole, a lower seat matching hole, an upper seat matching hole, a bounce rod, a limiting supporting seat, a bounce rod groove, a bounce spring and a step pulling seat, wherein the screw is connected with the nut;
the frame mechanism comprises a moving wheel, a support leg, a waist-shaped stepped groove, a sliding groove I, a pushing handle and a vehicle body, wherein the moving wheel is connected with the support leg;
the water spraying mechanism comprises a water spraying pipe, a water outlet one-way valve, a water spraying cavity, an air inlet one-way valve, a pushing seat, a pushing rod matching hole, a matching bump, an air inlet one-way valve and a water tank, wherein the water spraying pipe is connected with the water outlet one-way valve, the water spraying pipe is connected with the water spraying cavity, the air inlet one-way valve is connected with the water spraying cavity, the pushing seat is matched with the water spraying cavity, the pushing seat is connected with the pushing rod, the pushing rod is matched with the pushing rod matching hole, the pushing rod matching hole is formed in the water spraying cavity, the matching bump is connected with the pushing rod, the water inlet one-way valve is connected with the water tank, and the;
the water spray driving mechanism comprises a cam shaft, a cam seat, a seat rod stepped groove, a driving slider, a driving seat body, a spring, a driving arm, a linkage rod and a driving groove, wherein the cam shaft is connected with the cam, the cam is matched with the cam seat, the cam seat is connected with the seat rod, the seat rod is matched with the seat rod stepped groove, the seat rod stepped groove is formed in the driving seat body, the driving slider is matched with the seat rod stepped groove, the seat rod is connected with the driving slider, the spring is connected with the driving slider, the driving arm is hinged with the driving seat body, the linkage rod is hinged with the driving slider, the linkage rod is hinged with the driving arm, the driving groove is formed in the driving seat rod stepped groove, and the;
the cleaning executing mechanism is connected with the frame mechanism, the locking mechanism is arranged on the left side of the frame mechanism, the water spraying mechanism and the water spraying driving mechanism are both arranged inside the frame mechanism, and the water spraying mechanism is matched with the water spraying driving mechanism.
As the further optimization of this technical scheme, the utility model relates to a novel multi-functional road cleaning machine clean shaft, camshaft all are equipped with supporting motor.
The utility model relates to a novel multi-functional road cleaning machine's beneficial effect does:
the utility model relates to a novel multi-functional road cleaner, the road can be cleaned to the device, and the device can spray water automatically, and the device can be hung and clean the road at the back of any vehicle.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the overall structure schematic diagram of the novel multifunctional road cleaning machine of the utility model.
Fig. 2 is a schematic structural diagram of the cleaning executing mechanism 1 of the novel multifunctional road cleaning machine of the present invention.
Fig. 3 is a schematic perspective view of the cleaning actuator 1 of the multifunctional road cleaning machine of the present invention.
Fig. 4 is the structural schematic diagram of the locking mechanism 2 of the novel multifunctional road cleaning machine of the utility model.
Fig. 5 is a schematic structural diagram of a frame mechanism 3 of the novel multifunctional road cleaning machine of the present invention.
Fig. 6 is the structural schematic diagram of the water spraying mechanism 4 of the novel multifunctional road cleaning machine of the utility model.
Fig. 7 is the structural schematic diagram of the water spray driving mechanism 5 of the novel multifunctional road cleaning machine of the present invention.
In the figure: a cleaning actuator 1; 1-1 of a cleaning wheel; a support arm 1-2; cleaning the wheel shaft 1-3; 1-4 of a sliding wheel; 1-5 of a hydraulic cylinder; 1-6 of a piston; a piston rod 1-7; 1-8 parts of a convex rod; a locking mechanism 2; 2-1 of a screw; 2-2 parts of a nut; 2-3 of nut holes; 2-4 of a lower seat; 2-5 of lower seat matching holes; 2-6 of an upper seat; upper seat matching holes 2-7; 2-8 of a pop-up rod; 2-9 of a limiting support seat; 2-10 of a bouncing rod groove; 2-11 of a spring; 2-12 parts of a step pull seat; a frame mechanism 3; a moving wheel 3-1; 3-2 parts of supporting legs; 3-3 of a waist-shaped stepped groove; a chute I3-4; 3-5 of a push handle; 3-6 parts of a vehicle body; a water spraying mechanism 4; 4-1 of a water spraying pipe; a water outlet one-way valve 4-2; 4-3 of a water spraying cavity; 4-4 of an air inlet one-way valve; 4-5 of a pushing seat; 4-6 of a push rod; 4-7 of a push rod matching hole; 4-8 of a matching bump; 4-9 of a water inlet one-way valve; 4-10 parts of a water tank; a water spray driving mechanism 5; a camshaft 5-1; 5-2 of the cam; 5-3 parts of a cam seat; 5-4 of a seat post; a seat post stepped groove 5-5; 5-6 of a driving slide block; 5-7 parts of a driving seat body; 5-8 parts of spring; driving arms 5-9; 5-10 parts of linkage rod; driving grooves 5-11.
Detailed Description
The first embodiment is as follows:
the following describes this embodiment with reference to fig. 1, 2, 3, 4, 5, 6, and 7, and the present invention relates to a cleaning machine, more specifically to a novel multifunctional road cleaning machine, which comprises a cleaning executing mechanism 1, a locking mechanism 2, a frame mechanism 3, a water spraying mechanism 4, and a water spraying driving mechanism 5, wherein the cleaning executing mechanism can clean roads, the cleaning executing mechanism can spray water automatically, and the cleaning executing mechanism can be hung at the back of any vehicle to clean roads.
The cleaning executing mechanism 1 comprises a cleaning wheel 1-1, a supporting arm 1-2, a cleaning wheel shaft 1-3, a sliding wheel 1-4, a hydraulic cylinder 1-5, a piston 1-6, a piston rod 1-7 and a convex rod 1-8, wherein the cleaning wheel 1-1 is connected with the cleaning wheel shaft 1-3, the cleaning wheel shaft 1-3 is connected with the supporting arm 1-2 through a bearing, the sliding wheel 1-4 is hinged with the supporting arm 1-2, the piston 1-6 is matched with the hydraulic cylinder 1-5, the piston rod 1-7 is connected with the piston 1-6, the piston rod 1-7 is hinged with the supporting arm 1-2, the convex rod 1-8 is connected with the supporting arm 1-2, and the cleaning wheel shaft 1-3 is driven to rotate by operating a matched motor of the cleaning wheel shaft 1-3, the cleaning wheel shaft 1-3 rotates to drive the cleaning wheel 1-1 to rotate, the cleaning wheel 1-1 rotates to clean the ground, hydraulic oil is injected into the hydraulic cylinder 1-5, the piston 1-6 moves leftwards under the driving of the hydraulic oil, the piston 1-6 moves leftwards to drive the piston rod 1-7 to move leftwards, the piston rod 1-7 moves leftwards to drive the supporting arm 1-2 to move leftwards, then the hydraulic oil is injected reversely, so that the supporting arm 1-2 can be driven to reciprocate, the supporting arm 1-2 reciprocates to drive the cleaning wheel 1-1 to reciprocate, the cleaning range can be expanded, the relative rotation of the cleaning wheel 1-1 and the ground can be accelerated, and the cleaning wheel 1-1 also keeps reciprocating in the moving process of the device, therefore, the ground can be better cleaned, and meanwhile, the sliding wheels 1-4 can reduce the friction force when the supporting arms 1-2 reciprocate;
the locking mechanism 2 comprises a screw 2-1, a nut 2-2, a nut hole 2-3, a lower seat 2-4, a lower seat matching hole 2-5, an upper seat 2-6, an upper seat matching hole 2-7, a bouncing rod 2-8, a limit supporting seat 2-9, a bouncing rod groove 2-10, a bouncing spring 2-11 and a step pulling seat 2-12, wherein the screw 2-1 is connected with the nut 2-2, the nut hole 2-3 is arranged on the nut 2-2, the screw 2-1 is connected with the lower seat matching hole 2-5, the lower seat matching hole 2-5 is tapped on the lower seat 2-4, the screw 2-1 is connected with the upper seat matching hole 2-7, the upper seat matching hole 2-7 is tapped on the upper seat 2-6, the bouncing rod 2-8 is matched with the bouncing rod groove 2-10, the bouncing rod 2-8 is connected with the step pull seat 2-12, the bouncing spring 2-11 is arranged in the bouncing rod groove 2-10, the bouncing rod groove 2-10 is opened on the limit support seat 2-9, firstly, the step pull seat 2-12 is pulled to drive the bouncing rod 2-8 to move downwards, the bouncing rod 2-8 moves downwards to compress the bouncing spring 2-11, the hook can be placed between the lower seat 2-4 and the upper seat 2-6, then the screw 2-1 is screwed into the upper seat matching hole 2-7 and the lower seat matching hole 2-5, then the nut 2-2 is tightened, the step pull seat 2-12 is loosened, the bouncing rod 2-8 enters the nut hole 2-3 under the rebounding action of the bouncing spring 2-11, thus the nut 2-2 can be prevented from loosening, thus, various vehicles can be hooked to clean the road surface;
the frame mechanism 3 comprises moving wheels 3-1, supporting legs 3-2, waist-shaped stepped grooves 3-3, sliding grooves I3-4, pushing hands 3-5 and a vehicle body 3-6, wherein the moving wheels 3-1 are connected with the supporting legs 3-2, the waist-shaped stepped grooves 3-3 are formed in the vehicle body 3-6, the sliding wheels 1-4 are matched with the waist-shaped stepped grooves 3-3, the sliding grooves I3-4 are formed in the vehicle body 3-6, convex rods 1-8 are matched with the sliding grooves I3-4, lower seats 2-4 and upper seats 2-6 are connected with the left end face of the vehicle body 3-6, and the pushing hands 3-5 are positioned on the right side of the vehicle body 3-6;
the water spraying mechanism 4 comprises a water spraying pipe 4-1, a water outlet one-way valve 4-2, a water spraying cavity 4-3, an air inlet one-way valve 4-4, a pushing seat 4-5, a pushing rod 4-6, a pushing rod matching hole 4-7, a matching lug 4-8, a water inlet one-way valve 4-9 and a water tank 4-10, wherein the water spraying pipe 4-1 is connected with the water outlet one-way valve 4-2, the water spraying pipe 4-1 is connected with the water spraying cavity 4-3, the air inlet one-way valve 4-4 is connected with the water spraying cavity 4-3, the pushing seat 4-5 is matched with the water spraying cavity 4-3, the pushing seat 4-5 is connected with the pushing rod 4-6, the pushing rod 4-6 is matched with the pushing rod matching hole 4-7, and the pushing rod hole 4-7 is arranged on the water spraying cavity 4-3, the matching lug 4-8 is connected with the push rod 4-6, the water inlet one-way valve 4-9 is connected with the water tank 4-10, and the water tank 4-10 is connected with the water spraying cavity 4-3;
the water spraying driving mechanism 5 comprises a camshaft 5-1, a cam 5-2, a cam seat 5-3, a seat post 5-4, a seat post step groove 5-5, a driving slide block 5-6, a driving seat body 5-7, a spring 5-8, a driving arm 5-9, a linkage rod 5-10 and a driving groove 5-11, wherein the camshaft 5-1 is connected with the cam 5-2, the cam 5-2 is matched with the cam seat 5-3, the cam seat 5-3 is connected with the seat post 5-4, the seat post 5-4 is matched with the seat post step groove 5-5, the seat post step groove 5-5 is arranged on the driving seat body 5-7, the driving slide block 5-6 is matched with the seat post step groove 5-5, and the seat post 5-4 is connected with the driving slide block 5-6, the spring 5-8 is connected with the driving slide block 5-6, the driving arm 5-9 is hinged with the driving seat body 5-7, the linkage rod 5-10 is hinged with the driving slide block 5-6, the linkage rod 5-10 is hinged with the driving arm 5-9, the driving groove 5-11 is arranged on the driving arm 5-9, the driving groove 5-11 is matched with the matching lug 4-8, the camshaft 5-1 is driven to rotate by operating the matching motor of the camshaft 5-1, the camshaft 5-1 rotates to drive the cam 5-2 to rotate, the cam 5-2 rotates to drive the driving slide block 5-6 to reciprocate by matching with the spring 5-8, the driving slide block 5-6 reciprocates to drive the driving arm 5-9 to reciprocate by the linkage rod 5-10, the driving arm 5-9 can drive the matching lug 4-8 to reciprocate through the driving groove 5-11 when swinging in a reciprocating manner, the matching lug 4-8 can drive the pushing seat 4-5 to reciprocate through the pushing rod 4-6 when reciprocating, when the pushing seat 4-5 moves leftwards, the pressure in the water spraying cavity 4-3 is reduced, the water inlet one-way valve 4-9 is opened at the moment, water flows out of the water tank 4-10 and enters the water spraying cavity 4-3, then the pushing seat 4-5 moves rightwards, the pressure in the water spraying cavity 4-3 is increased, the water outlet one-way valve 4-2 is opened under the pushing of the pushing seat 4-5, and water is sprayed out of the water outlet one-way valve 4-2;
the cleaning executing mechanism 1 is connected with the frame mechanism 3, the locking mechanism 2 is arranged on the left side of the frame mechanism 3, the water spraying mechanism 4 and the water spraying driving mechanism 5 are both arranged inside the frame mechanism 3, and the water spraying mechanism 4 is matched with the water spraying driving mechanism 5.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, and 7, and the embodiment further describes the embodiment, and the cleaning wheel shaft 1-3 and the cam shaft 5-1 are both provided with a matching motor.
The utility model discloses a theory of operation is: the device can clean roads, the cleaning wheel shaft 1-3 is driven to rotate by operating a motor matched with the cleaning wheel shaft 1-3, the cleaning wheel shaft 1-3 rotates to drive the cleaning wheel 1-1 to rotate, the cleaning wheel 1-1 rotates to clean the ground, meanwhile, hydraulic oil is injected into the hydraulic cylinder 1-5, the piston 1-6 moves leftwards under the drive of the hydraulic oil, the piston 1-6 moves leftwards and drives the piston rod 1-7 to move leftwards, the piston rod 1-7 moves leftwards and drives the supporting arm 1-2 to move leftwards, then the hydraulic oil is injected reversely, so that the supporting arm 1-2 can be driven to reciprocate, the supporting arm 1-2 reciprocates to drive the cleaning wheel 1-1 to reciprocate, so that the cleaning range can be expanded and the relative rotation of the cleaning wheel 1-1 and the ground can be accelerated, because the cleaning wheel 1-1 also keeps reciprocating motion in the moving process of the device, the ground can be better cleaned, and meanwhile, the sliding wheel 1-4 can reduce the friction force when the supporting arm 1-2 reciprocates; the device can automatically spray water, the camshaft 5-1 is driven to rotate by operating a matched motor of the camshaft 5-1, the camshaft 5-1 rotates to drive the cam 5-2 to rotate, the cam 5-2 rotates to drive the driving slide block 5-6 to reciprocate by matching with the spring 5-8, the driving slide block 5-6 reciprocates to drive the driving arm 5-9 to reciprocate by the linkage rod 5-10, the driving arm 5-9 reciprocates to drive the matching lug 4-8 to reciprocate by the driving groove 5-11, the matching lug 4-8 reciprocates to drive the pushing seat 4-5 to reciprocate by the pushing rod 4-6, when the pushing seat 4-5 moves leftwards, the pressure in the water spraying cavity 4-3 is reduced, at the moment, the water inlet one-way valve 4-9 is opened, water flows out of the water tank 4-10 and enters the water spraying cavity 4-3, then the pushing seat 4-5 moves rightwards, the pressure in the water spraying cavity 4-3 is increased, the water outlet one-way valve 4-2 is opened under the pushing of the pushing seat 4-5, and the water is sprayed out of the water outlet one-way valve 4-2; the device can be hung behind any vehicle for cleaning roads, firstly, the ladder pull seat 2-12 is pulled to drive the bounce rod 2-8 to move downwards, the bounce rod 2-8 moves downwards to compress the bounce spring 2-11, the hook can be placed between the lower seat 2-4 and the upper seat 2-6, then the screw 2-1 is screwed into the upper seat matching hole 2-7 and the lower seat matching hole 2-5, then the nut 2-2 is tightened, the ladder pull seat 2-12 is loosened, and under the resilience effect of the bounce spring 2-11, the bounce rod 2-8 can enter the nut hole 2-3, so that the nut 2-2 can be prevented from loosening, and various vehicles can be hooked to clean roads.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (2)
1. The utility model provides a novel multifunctional road cleaning machine, includes clean actuating mechanism (1), locking mechanism (2), frame mechanism (3), water spray mechanism (4), water spray actuating mechanism (5), its characterized in that: the cleaning executing mechanism (1) comprises a cleaning wheel (1-1), a supporting arm (1-2), a cleaning wheel shaft (1-3), a sliding wheel (1-4), a hydraulic cylinder (1-5), a piston (1-6), a piston rod (1-7) and a convex rod (1-8), the cleaning wheel (1-1) is connected with the cleaning wheel shaft (1-3), the cleaning wheel shaft (1-3) is connected with the supporting arm (1-2) in a bearing mode, the sliding wheel (1-4) is hinged with the supporting arm (1-2), the piston (1-6) is matched with the hydraulic cylinder (1-5), the piston rod (1-7) is connected with the piston (1-6), the piston rod (1-7) is hinged with the supporting arm (1-2), and the convex rod (1-8) is connected with the supporting arm (1-2);
the locking mechanism (2) comprises a screw (2-1), a nut (2-2), a nut hole (2-3), a lower seat (2-4), a lower seat matching hole (2-5), an upper seat (2-6), an upper seat matching hole (2-7), a bouncing rod (2-8), a limiting supporting seat (2-9), a bouncing rod groove (2-10), a bouncing spring (2-11) and a step pulling seat (2-12), wherein the screw (2-1) is connected with the nut (2-2), the nut hole (2-3) is arranged on the nut (2-2), the screw (2-1) is connected with the lower seat matching hole (2-5), the lower seat matching hole (2-5) is tapped on the lower seat (2-4), the screw (2-1) is connected with the upper seat matching hole (2-7), an upper seat matching hole (2-7) is tapped on an upper seat (2-6), a bouncing rod (2-8) is matched with a bouncing rod groove (2-10), the bouncing rod (2-8) is connected with a step pull seat (2-12), a bouncing spring (2-11) is arranged in the bouncing rod groove (2-10), and the bouncing rod groove (2-10) is opened on a limit supporting seat (2-9);
the frame mechanism (3) comprises moving wheels (3-1), supporting legs (3-2), a waist-shaped stepped groove (3-3), a sliding groove I (3-4), a pushing handle (3-5) and a vehicle body (3-6), the movable wheel (3-1) is connected with the supporting leg (3-2), the waist-shaped stepped groove (3-3) is formed in the vehicle body (3-6), the sliding wheel (1-4) is matched with the waist-shaped stepped groove (3-3), the sliding groove I (3-4) is formed in the vehicle body (3-6), the convex rod (1-8) is matched with the sliding groove I (3-4), the lower seat (2-4) and the upper seat (2-6) are connected with the left end face of the vehicle body (3-6), and the pushing handle (3-5) is located on the right side of the vehicle body (3-6);
the water spraying mechanism (4) comprises a water spraying pipe (4-1), a water outlet one-way valve (4-2), a water spraying cavity (4-3), an air inlet one-way valve (4-4), a pushing seat (4-5), a pushing rod (4-6), a pushing rod matching hole (4-7), a matching lug (4-8), an air inlet one-way valve (4-9) and a water tank (4-10), wherein the water spraying pipe (4-1) is connected with the water outlet one-way valve (4-2), the water spraying pipe (4-1) is connected with the water spraying cavity (4-3), the air inlet one-way valve (4-4) is connected with the water spraying cavity (4-3), the pushing seat (4-5) is matched with the water spraying cavity (4-3), the pushing seat (4-5) is connected with the pushing rod (4-6), the pushing rod (4-6) is matched with the pushing rod matching hole (4-7), a push rod matching hole (4-7) is formed in the water spraying cavity (4-3), a matching lug (4-8) is connected with the push rod (4-6), a water inlet one-way valve (4-9) is connected with a water tank (4-10), and the water tank (4-10) is connected with the water spraying cavity (4-3);
the water spraying driving mechanism (5) comprises a camshaft (5-1), a cam (5-2), a cam seat (5-3), a seat rod (5-4), a seat rod stepped groove (5-5), a driving slide block (5-6), a driving seat body (5-7), a spring (5-8), a driving arm (5-9), a linkage rod (5-10) and a driving groove (5-11), wherein the camshaft (5-1) is connected with the cam (5-2), the cam (5-2) is matched with the cam seat (5-3), the cam seat (5-3) is connected with the seat rod (5-4), the seat rod (5-4) is matched with the seat rod stepped groove (5-5), the seat rod stepped groove (5-5) is formed in the driving seat body (5-7), the driving sliding block (5-6) is matched with the seat rod stepped groove (5-5), the seat rod (5-4) is connected with the driving sliding block (5-6), the spring (5-8) is connected with the driving sliding block (5-6), the driving arm (5-9) is hinged with the driving seat body (5-7), the linkage rod (5-10) is hinged with the driving sliding block (5-6), the linkage rod (5-10) is hinged with the driving arm (5-9), the driving groove (5-11) is formed in the driving arm (5-9), and the driving groove (5-11) is matched with the matching bump (4-8);
the cleaning executing mechanism (1) is connected with the frame mechanism (3), the locking mechanism (2) is arranged on the left side of the frame mechanism (3), the water spraying mechanism (4) and the water spraying driving mechanism (5) are arranged inside the frame mechanism (3), and the water spraying mechanism (4) is matched with the water spraying driving mechanism (5).
2. The novel multifunctional road cleaning machine as claimed in claim 1, characterized in that: the cleaning wheel shaft (1-3) and the cam shaft (5-1) are provided with matched motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917118.9U CN210827268U (en) | 2019-06-18 | 2019-06-18 | Novel multifunctional road cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920917118.9U CN210827268U (en) | 2019-06-18 | 2019-06-18 | Novel multifunctional road cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210827268U true CN210827268U (en) | 2020-06-23 |
Family
ID=71253266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920917118.9U Expired - Fee Related CN210827268U (en) | 2019-06-18 | 2019-06-18 | Novel multifunctional road cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210827268U (en) |
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2019
- 2019-06-18 CN CN201920917118.9U patent/CN210827268U/en not_active Expired - Fee Related
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Granted publication date: 20200623 Termination date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |