CN204626303U - Energy saving and environmental protection garbage road-sweeper - Google Patents
Energy saving and environmental protection garbage road-sweeper Download PDFInfo
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- CN204626303U CN204626303U CN201520286199.9U CN201520286199U CN204626303U CN 204626303 U CN204626303 U CN 204626303U CN 201520286199 U CN201520286199 U CN 201520286199U CN 204626303 U CN204626303 U CN 204626303U
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- brush
- cleaning rack
- established
- environmental protection
- energy saving
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- Cleaning In General (AREA)
Abstract
The utility model proposes a kind of energy saving and environmental protection garbage road-sweeper, be characterized in establishing cleaning rack on the chassis of vehicle body of driver's cabin front portion, establish in the front end of cleaning rack and sweep away brush, the cleaning rack sweeping away brush both sides is established limit brush respectively that inwardly rotate, establish washboard sweeping away on the cleaning rack below brush, cleaning rack after washboard establishes conveyer belt, motor on cleaning rack is by the transverse axis hydraulic motor of hydraulic pump drive transverse axis end, the limit brush hydraulic motor that two limits brush, conveyer-belt hydraulic motor on conveyer belt, garbage collection box is established in the back lower place of conveyer belt, dust exhaust apparatus is established at the rear portion of car body.The utility model is compared with traditional vacuum sweeper, and not only road garbage cleaning is more thorough, and energy-conserving and environment-protective, and easy to operate, manufacturing cost and use cost is low.
Description
Technical field
The utility model relates to road-sweeper, is specifically related to a kind of energy saving and environmental protection garbage road-sweeper.
Background technology
Along with the propelling of social development and urbanization, urban population grows with each passing day, and the quantity of refuse that every day produces strengthens day by day.At present, in the refuse sweeping in city, main or to have come by the hand labour of sanitationman, this working method sweeping efficiency is low, and sanitationman is on the hazard safely when cleaning Streets, and raining, snow weather time also affect work.Now, also occurred garbage dust absorption car in some cities, this garbage dust absorption car, be all adopt fuel oil as power, not only cost is high, and energy consumption is large, not environmentally, moreover in the process of operation, can only adsorb the rubbish that the bodies such as floating ash, dust are light in a small amount.And for larger rubbish object, as brick, stone, honeycomb matchmaker slag, beer bottle etc., often because its volume is large and heavier and can not, by absorptive collection, also need manual pick to clean, inefficiency, wastes time and energy, and is unfavorable for the refuse sweeping in street.
Summary of the invention
Technical problem to be solved in the utility model is a kind of energy saving and environmental protection garbage road-sweeper of design, and this road-sweeper can make road garbage clean thoroughly, and energy-saving and environmental protection, operating efficiency is high, easy to operate, and structure is simple, cheap.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of energy saving and environmental protection garbage road-sweeper, comprise the car body of band front and back wheel, connected by connecting rod between two front-wheels of described car body, a front-wheel establishes front wheel sprockets wherein, the steering wheel sprocket wheel chain that front wheel sprockets is connected with driver's cabin steering wheel connects; The chassis of vehicle body of driver's cabin front portion is established the cleaning rack be connected by moving fulcrum with chassis of vehicle body, the hydraulic top be connected with chassis of vehicle body is established in cleaning rack rear end, transverse axis is established in the front end of cleaning rack, transverse axis two ends symmetry establishes multiple spring, establish cross bar between symmetrical spring end, cross bar is established and sweeps away brush; Establish transverse axis hydraulic motor in the right-hand end of transverse axis, the cleaning rack sweeping away brush both sides is established limit brush respectively that inwardly rotate, and brushing at two sides is respectively by respective limit brush fluid motor-driven; Establish washboard sweeping away on the cleaning rack below brush, the cleaning rack after washboard establishes conveyer belt, and conveyer belt one end is connected with conveyer-belt hydraulic motor; Motor on cleaning rack is by hydraulic pump drive transverse axis hydraulic motor, two limit brush hydraulic motors, conveyer-belt hydraulic motors; Garbage collection box is established in the back lower place of conveyer belt; Dust exhaust apparatus is established at the rear portion of car body.
Described dust exhaust apparatus establishes dust suction disc in the driver's cabin back lower place, and dust suction disc is connected with the dirt case that stores of the driver's cabin back lower place, and the airduct stored on dirt case is connected with blower fan; Blower fan wind pipe be embedded in point gas tank filtered in dirt water tank and be connected; Dust suction disc controls lifting by the control stick with electric switch handle in driver's cabin.
During cleaning rubbish, utilized to increase sweep-out pattern and making waste gas turn waste into wealth, blower is established on the left of described car body, blower air inlet port is connected with the gas outlet of filter dirt water tank, blower gas outlet is located to be swept away brush front left side and points to right-hand member, and the blowing hydraulic top on car body controls the spacing of blower and car body.
Described point of gas tank is that top is provided with air inlet port, and lower bottom part establishes the casing of multiple stack.
The described bracing frame sweeping away brush two ends is provided with multiple adjustment hole, and cross bar can be fastening from different adjustment holes by adjusting bolt.
In order to there is airborne dust when reducing cleaning, establish water spray-jet respectively in the front upper place of described two limits brush, two water spray-jets are connected with the water storage box in driver's cabin by booster pump.
During use, in order to storage battery and the dustbin of carrying about standby, be connected with a trailer at the afterbody of described car body, dustbin placed by the flat board of trailer, under flat board, deposit storage battery, establish trailer universal wheel at the afterbody of trailer.
When cleaning rubbish, in order to stable cleaning rack, preventing it from trembling, each side establishing universal wheel in described cleaning rack front lower place.
Handle is established respectively in described garbage collection box two ends, establishes the switch can opening bottom baffle at both ends respectively.
In order to prevent the spring in use transverse axis two ends from swinging, baffled respectively at described transverse axis two ends spring outwards.
The utility model adopts the energy saving and environmental protection garbage road-sweeper designed by technique scheme, has following beneficial effect:
1. sweep away brush and limit brush owing to being provided with on cleaning rack, can, heavier-weight comparatively large to volume (on to brick, stone, honeycomb matchmaker slag, beer bottle etc., down to floating grey dust) rubbish object clear off, compare with traditional adsorbing garbage dust absorption car of depending merely on, art is good for strength for the utility model, cleaning better effects if, and efficiency is higher, use cost is low, more energy-conserving and environment-protective;
2, owing to being provided with dust exhaust apparatus and water spray-jet, in dust exhaust apparatus, the water of filter dirt water tank repeatedly can filter dirt use, and saved water resource, in refuse sweeping process, airborne dust is less, environmental protection and energy saving more;
3., owing to establishing blower on the left of car body, the waste gas in filter dirt water tank is utilized very well, and save power, decrease energy consumption, sweep-out pattern is increased, cleaning better effects if;
4, the garbage collection box of the conveyer belt back lower place is after collection is full, can take out easily, and can change empty garbage collection box for subsequent use in time, thus alleviate the deadweight of road-sweeper, save energy consumption, extended the cleaning time;
5, the bracing frame owing to sweeping away brush can dynamic conditioning on cross bar position, sweep away brush in the process used, can according to the degree of wear of brush silk, regulate the spacing on brush silk and ground easily, extend the application life of sweeping away brush, achieve and produce once, nonexpondable object, saved use cost;
6. the spring at the utility model transverse axis two ends can regulate time of contact between brush silk and ground and exposure level, thus regulates the friction level between brush silk and ground, and extend the application life of sweeping away brush, use cost is reduced further;
7. the utility model adopts battery to be used as power source, compares, can not produce tail gas pollution with traditional employing internal combustion engine vacuum sweeper, and energy conservation, meet the energy-saving and emission-reduction policy that country advocates;
8. the utility model structure is simple, cheap, simple, convenient.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the utility model driver's cabin front portion;
Fig. 2 represents the structural representation on the right side of the utility model driver's cabin front portion;
Fig. 3 represents the structural representation of the utility model conveyer belt and rubbish washboard;
Fig. 4 represents the structural representation of the utility model driver's cabin;
Fig. 5 represents the motorcycle structural representation added at the utility model;
Fig. 6 represents the external structure schematic diagram of point gas tank;
Fig. 7 represents the internal construction schematic diagram of point gas tank;
Fig. 8 represents the structural representation of the utility model dustbin;
Fig. 9 represents the structural representation of the utility model cleaning brush.
Detailed description of the invention
Illustrate below in conjunction with the structure of accompanying drawing to the utility model energy saving and environmental protection garbage road-sweeper.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 8 and Fig. 9, a kind of energy saving and environmental protection garbage road-sweeper of the utility model comprises car body, car body has front vehicle wheel 12, front vehicle wheel 21 and rear wheel 36, another wheel does not show, the front vehicle wheel 12 of car body is connected by connecting rod 11 with between front vehicle wheel 21, and two front vehicle wheel synchronous axial system guaranteed by connecting rod 11.A front-wheel is as front-wheel 12 establishes front wheel sprockets 17 wherein, the steering wheel sprocket wheel 48 that front wheel sprockets 17 is connected with driver's cabin steering wheel is connected by chain, and rotate through steering wheel sprocket wheel 48, the front wheel sprockets 17 of steering wheel realize turning to of two front vehicle wheels 12 and 21 under the effect of connecting rod 11.The chassis of vehicle body 13 of driver's cabin front portion is established the cleaning rack 10 be connected by moving fulcrum (not shown) with chassis of vehicle body 13, establish hydraulic top 14 and hydraulic top 32 in the rear end of cleaning rack 10, hydraulic top 14 and hydraulic top 32 can make cleaning rack 10 be elevated along moving fulcrum.Establish transverse axis 7 in the front end of cleaning rack 10, the two ends symmetry of transverse axis 7 establishes multiple spring 25, establishes cross bar 27 between symmetrical spring 25 end, and that cross bar 27 is established cleaning rubbish sweeps away brush 26.The bracing frame 61 sweeping away brush 26 two ends is provided with multiple adjustment hole 62, cross bar 27 can be fastening from different adjustment holes 62 by adjusting bolt, thus achieve the regulatory function of brush silk and the ground interplanar distance of sweeping away brush 26, still can clean the problem of ground refuse after solving the wearing and tearing of brush silk.Establish transverse axis hydraulic motor 6 in the right-hand end of transverse axis 7, the rotation of transverse axis hydraulic motor 6 drives transverse axis 7 to rotate.Sweeping away the limit brush 4 cleaning rack on the right side of brush 26 established and inwardly rotates, limit brush 4 is arranged on the limit of chuck 3, limit brush 4 is driven by limit brush hydraulic motor 1, sweeping away the limit brush 30 cleaning rack on the left of brush 26 established and inwardly rotates, limit brush 30 is arranged on the limit of chuck 31, and limit brush 30 is driven by limit brush hydraulic motor 28.Establish washboard 34 sweeping away on the cleaning rack below brush 26, cleaning rack after washboard 34 is established conveyer belt 33, conveyer belt 33 is looped around on runner 15 and runner 9, runner 15 is arranged on chassis, runner 9 is arranged on cleaning rack 10, be connected with conveyer-belt hydraulic motor 16 in the end of runner 15, conveyer-belt hydraulic motor 16 drives conveyer belt 33 to rotate, and washboard 34 and conveyer belt 33 raise up from front to back.Motor 20 on the utility model cleaning rack 10 drives hydraulic pump 19, and hydraulic pump 19 drives transverse axis hydraulic motor 6, limit brush hydraulic motor 1, limit brush hydraulic motor 28, conveyer-belt hydraulic motor 16 respectively.Garbage collection box 35 is established in the back lower place of conveyer belt 33, handle 58 and handle 60 is established respectively at garbage collection box 35 two ends, handle 58 and handle 60 can stick on the end face of garbage collection box 3, establish the switch 59 can opening bottom baffle at the both ends of garbage collection box 35 respectively.Switch 59 upper end is connected on the end of garbage collection box 35, is also connected to the end of garbage collection box 35 by spring, and lower end is by hanging over the base plate limit of garbage collection box 35.
The utility model is provided with dust exhaust apparatus at the rear portion of car body.See Fig. 1, Fig. 4, Fig. 6 and Fig. 7, dust exhaust apparatus establishes dust suction disc 37 in the driver's cabin back lower place, dust suction disc 37 is connected with the dirt case (not shown) that stores of the driver's cabin back lower place by flexible pipe 38, the airduct stored on dirt case is connected with blower fan 44, the wind pipe of blower fan 44 be embedded in point gas tank 56 filtered in dirt water tank 43 and be connected, dust suction disc 37 controls lifting by the control stick 49 with electric switch handle 47 in driver's cabin.Point gas tank 56 is provided with air inlet port for top, lower bottom part establishes the casing of multiple stack 57, the gas that the wind pipe of blower fan 44 is blown into point gas tank 56 enters the filter dirt water tank 43 that water is housed after stack 57, dust is deposited in filter dirt water tank 43, filters clean gas and is stored on the water surface of filter dirt water tank 43.During cleaning rubbish, in order to increase sweep-out pattern and utilize the waste gas on filter dirt water tank 43 water surface, blower 23 is established on the left of car body, the air inlet port of blower 23 is connected with the gas outlet of filter dirt water tank 43, and blower 23 gas outlet is located to be swept away brush 26 front left side and points to right-hand member (namely pointing to the leading section sweeping away brush 26).Blower 23 controls the spacing of itself and car body by the blowing hydraulic top 22 on car body, can regulate the blowing area of blower 23 pairs of ground refuses like this.The utility model also establishes battery handling door 39, filter dirt water tank door 42, filter dirt water tank add water valve 41 and store dirt chamber door 40 after car body driver's cabin, weather strip is provided with around filter dirt water tank door 42, the earth of precipitation in filter dirt water tank 43 can be cleared up after opening, adding water valve 41 by filter dirt water tank to add water in filter dirt water tank 43, can clear up by storing dirt chamber door 40 rubbish stored in dirt case.
See Fig. 1 and Fig. 2, in order to there is airborne dust when reducing cleaning, establish water spray-jet 2 in the front upper place of limit brush 4, establish water spray-jet 29 in the front upper place of limit brush 30, water spray-jet 2 is connected with the water storage box (not shown) in driver's cabin by booster pump 18 with water spray-jet 29.
Because the utility model uses storage battery as power source, also a large amount of rubbish can be cleaned out owing to working long hours, in order to guarantee that road-sweeper normally uses for a long time, see Fig. 5, be connected with the trailer of a both sides belt wheel 52 by latch 50 at the afterbody of car body, the flat board 54 of trailer can be placed empty garbage collection box 55 and the garbage collection box filling rubbish, storage battery 51 for subsequent use is deposited below dull and stereotyped 54, establish trailer universal wheel 53 at the afterbody of trailer, trailer universal wheel 53 is convenient is convenient to trailer movable trailer after trailer departs from car body.
The utility model, when cleaning rubbish, in order to stable cleaning rack 10, prevents cleaning rack 10 from trembling, see Fig. 1 and Fig. 2, each side establishes universal wheel in the front lower place of cleaning rack 10, the universal wheel 8 on the right side of cleaning rack 10 shown in Fig. 1.In order to prevent the spring in use transverse axis 7 two ends from swinging, at the right-hand member spring outwards baffled 5 of transverse axis 7, at the left end spring outwards baffled 24 of transverse axis 7.
The utility model is when road pavement is cleaned, vehicle operator makes cleaning rack 10 fall by the button of the electromagnetic valve 46 in driver's cabin, sweep away brush 26 and washboard 34 lands simultaneously, rotated by handle 45 drive motors 20 in driver's cabin, sweeping away brush 26 sweeps on washboard 34 by the rubbish on ground, be transplanted on conveyer belt 33 by washboard 34 by rubbish again, rubbish is sent in garbage collection box 35 under the effect of conveyer belt 33.Again by the switch activated water spray-jet 2 in driver's cabin and water spray-jet 29 pairs of ground water sprays, reduce airborne dust.Limit brush 4 by the refuse sweeping of the roadside of road or precipice, road root to before sweeping away brush 26, then can be swept to rubbish on washboard 34 by sweeping away brush 26.Simultaneously, vehicle operator makes dust suction disc 37 land dust suction by promoting control stick 49 and rotating electric switch handle 47, absorption dust gather dust through storing dirt case, filter dirt water tank 43 dedusting after be purified process, the gas that filter dirt water tank 43 is discharged blows the road surface swept away on the left of brush 26 and gathers dust after blower 23 is discharged, and which increases sweep-out pattern and cleaning effect.After garbage collection box 35 is filled, can replace garbage collection box for subsequent use on timely trailer, realize cleaning ground refuse incessantly.When not needing cleaning, as long as press the respective keys of moving electromagnetic valve 46, cleaning rack 10 rises, and sweeps away brush 26, limit brush 4 and limit brush 30 and departs from ground and no longer clean rubbish, meanwhile, make dust suction disc 37 rise no longer dust suction by control stick 49 and electric switch handle 47.The garbage collection box 35 that rubbish is housed opens its base plate by switch 59, makes rubbish be poured on refuse collector or waste deposit ground.
The utility model is on probation through manufacturing experimently, the floating grey dust on road surface can not only be cleaned, also can clean that brick on road surface, stone, honeycomb matchmaker slag, beer bottle equal-volume are comparatively large, the rubbish object of heavier-weight simultaneously, clean effective, energy consumption and use cost low, simple to operation, be the desirable refuse cleaning vehicle of current urban road.
Claims (10)
1. an energy saving and environmental protection garbage road-sweeper, comprise the car body of band front and back wheel, connected by connecting rod between two front-wheels that it is characterized in that described car body, a front-wheel establishes front wheel sprockets wherein, the steering wheel sprocket wheel chain that front wheel sprockets is connected with driver's cabin steering wheel connects; The chassis of vehicle body of driver's cabin front portion is established the cleaning rack be connected by moving fulcrum with chassis of vehicle body, the hydraulic top be connected with chassis of vehicle body is established in cleaning rack rear end, transverse axis is established in the front end of cleaning rack, transverse axis two ends symmetry establishes multiple spring, establish cross bar between symmetrical spring end, cross bar is established and sweeps away brush; Establish transverse axis hydraulic motor in the right-hand end of transverse axis, the cleaning rack sweeping away brush both sides is established limit brush respectively that inwardly rotate, and brushing at two sides is respectively by respective limit brush fluid motor-driven; Establish washboard sweeping away on the cleaning rack below brush, the cleaning rack after washboard establishes conveyer belt, and conveyer belt one end is connected with conveyer-belt hydraulic motor; Motor on cleaning rack is by hydraulic pump drive transverse axis hydraulic motor, two limit brush hydraulic motors, conveyer-belt hydraulic motors; Garbage collection box is established in the back lower place of conveyer belt; Dust exhaust apparatus is established at the rear portion of car body.
2. energy saving and environmental protection garbage road-sweeper according to claim 1, it is characterized in that described dust exhaust apparatus establishes dust suction disc in the driver's cabin back lower place, dust suction disc is connected with the dirt case that stores of the driver's cabin back lower place, and the airduct stored on dirt case is connected with blower fan; Blower fan wind pipe be embedded in point gas tank filtered in dirt water tank and be connected; Dust suction disc controls lifting by the control stick with electric switch handle in driver's cabin.
3. energy saving and environmental protection garbage road-sweeper according to claim 2, it is characterized in that establishing blower on the left of described car body, blower air inlet port is connected with the gas outlet of filter dirt water tank, blower gas outlet is located to be swept away brush front left side and points to right-hand member, and the blowing hydraulic top on car body controls the spacing of blower and car body.
4. energy saving and environmental protection garbage road-sweeper according to claim 2, it is characterized in that a described point gas tank is that top is provided with air inlet port, lower bottom part establishes the casing of multiple stack.
5. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, it is characterized in that being provided with multiple adjustment hole on the described bracing frame sweeping away brush two ends, cross bar can be fastening from different adjustment holes by adjusting bolt.
6. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, its feature establishes water spray-jet respectively in the front upper place of described two limits brush, and two water spray-jets are connected with the water storage box in driver's cabin by booster pump.
7. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, is characterized in that being connected with a trailer at the afterbody of described car body, dustbin is placed by the flat board of trailer, deposits storage battery under flat board, establish trailer universal wheel at the afterbody of trailer.
8. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, is characterized in that each side establishing universal wheel in described cleaning rack front lower place.
9. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, is characterized in that handle is established respectively in described garbage collection box two ends, establishes the switch can opening bottom baffle at both ends respectively.
10. energy saving and environmental protection garbage road-sweeper according to claim 1 and 2, is characterized in that at described transverse axis two ends spring outwards baffled respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286199.9U CN204626303U (en) | 2015-04-02 | 2015-05-06 | Energy saving and environmental protection garbage road-sweeper |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015201955039 | 2015-04-02 | ||
| CN201520195503 | 2015-04-02 | ||
| CN201520286199.9U CN204626303U (en) | 2015-04-02 | 2015-05-06 | Energy saving and environmental protection garbage road-sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626303U true CN204626303U (en) | 2015-09-09 |
Family
ID=53555485
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225588.5A Expired - Fee Related CN104790326B (en) | 2015-04-02 | 2015-05-06 | Energy saving and environmental protection garbage sweeper |
| CN201520286199.9U Withdrawn - After Issue CN204626303U (en) | 2015-04-02 | 2015-05-06 | Energy saving and environmental protection garbage road-sweeper |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225588.5A Expired - Fee Related CN104790326B (en) | 2015-04-02 | 2015-05-06 | Energy saving and environmental protection garbage sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104790326B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790326A (en) * | 2015-04-02 | 2015-07-22 | 王天君 | Energy-saving environmentally-friendly garbage sweeper |
| CN105200944A (en) * | 2015-09-21 | 2015-12-30 | 洛阳德威机电科技有限公司 | Lawn dust removal device and method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245562B (en) * | 2016-09-29 | 2018-01-23 | 江阴宏力工程机械有限公司 | Manual imitation clearing apparatus |
| CN106223240B (en) * | 2016-09-29 | 2018-01-23 | 江阴宏力工程机械有限公司 | Cleaning car |
| CN106906778A (en) * | 2017-04-26 | 2017-06-30 | 梁梅芹 | A kind of artificial intelligent type residential quarters cleaning method |
| CN106930218A (en) * | 2017-04-26 | 2017-07-07 | 梁梅芹 | A kind of artificial intelligent type residential quarters clearing apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1004656A3 (en) * | 1991-02-18 | 1993-01-05 | Konfoma Ind Bv | Sweeper |
| CN2153577Y (en) * | 1993-05-17 | 1994-01-19 | 叶绍圣 | Road-sweeper |
| CN2553006Y (en) * | 2002-06-26 | 2003-05-28 | 林玉田 | Cleaning machine |
| CN2751066Y (en) * | 2004-11-09 | 2006-01-11 | 丁永凯 | Combined multifunctional environmental protection working vehicle |
| CN2878491Y (en) * | 2006-03-10 | 2007-03-14 | 鲁良华 | Electric cleaning tricycle |
| CN101363214B (en) * | 2008-09-04 | 2010-09-01 | 南昌大学 | Hand-push type cleaning vehicle |
| CN104790326B (en) * | 2015-04-02 | 2016-08-24 | 王天君 | Energy saving and environmental protection garbage sweeper |
-
2015
- 2015-05-06 CN CN201510225588.5A patent/CN104790326B/en not_active Expired - Fee Related
- 2015-05-06 CN CN201520286199.9U patent/CN204626303U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790326A (en) * | 2015-04-02 | 2015-07-22 | 王天君 | Energy-saving environmentally-friendly garbage sweeper |
| CN104790326B (en) * | 2015-04-02 | 2016-08-24 | 王天君 | Energy saving and environmental protection garbage sweeper |
| CN105200944A (en) * | 2015-09-21 | 2015-12-30 | 洛阳德威机电科技有限公司 | Lawn dust removal device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790326B (en) | 2016-08-24 |
| CN104790326A (en) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |