CN204282267U - A kind of Novel hand pushing-type road-sweeper - Google Patents
A kind of Novel hand pushing-type road-sweeper Download PDFInfo
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- CN204282267U CN204282267U CN201420671565.8U CN201420671565U CN204282267U CN 204282267 U CN204282267 U CN 204282267U CN 201420671565 U CN201420671565 U CN 201420671565U CN 204282267 U CN204282267 U CN 204282267U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 466
- 238000004140 cleaning Methods 0.000 claims abstract description 147
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000011800 void material Substances 0.000 claims description 8
- 241001417527 Pempheridae Species 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 238000010408 sweeping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 244000007853 Sarothamnus scoparius Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of Novel hand pushing-type road-sweeper, belongs to cleaning equipment technical field.The utility model comprises vehicle frame, manual transmission, the transmission mechanism that moves in turn, front-wheel, cleaning brush, dustbin, right card holder, left card holder; Described manual transmission, the transmission of moving in turn in transmission mechanism all have two covers, all manually transmission mechanism rear axle and manual transmission front axle are arranged on the left and right sides of vehicle frame in the transmission of the identical manual transmission of two covers, the transmission of the identical transmission mechanism that moves in turn of two covers is arranged on the both sides of vehicle frame by rear vehicle shaft and cleaning brush axle, cleaning brush and cleaning brush axle are fixed together, cleaning brush axle two ends are assemblied on vehicle frame respectively by right card holder and left card holder, and form two revolute pairs, wherein right card holder and left card holder are fixed on vehicle frame.Utility model works efficiency is high, and structure is simple, and easy to use, cost is low, and volume is less than normal, is applicable to the garbage-cleaning being applicable to large-scale or small-sized place.
Description
Technical field
The utility model relates to a kind of Novel hand pushing-type road-sweeper, belongs to cleaning equipment technical field.
Background technology
At present, under most field, rubbish in cleaning ambient depends on street cleaner with broom by refuse collection, then focus on collected garbage shovel to garbage truck with scoop, such cleaning mode uses too not outstanding shortcoming in small-sized place, but in large-scale clean place, if use such method to carry out the cleaning of environment, not only waste time and energy, and the time of cleaning is longer, street cleaner is many, in addition, in so large-scale work, a lot of dusts will be retained in original place, only can get certain effect from the teeth outwards, certainly, in order to solve this for topic, also design with some large-scale cleaning equipments, but its complex structure, volume are bigger than normal, be not suitable for less space and use, and large-scale cleaning equipment cost are high, energy consumption is large.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model provides a kind of Novel hand pushing-type road-sweeper, be applicable to the garbage-cleaning in large-scale or small-sized place, this utility model handcart for sweeping can push dolly by street cleaner to be needed to walk in clean place, handcart for sweeping just can automatically by refuse sweeping, also dust can be cleaned simultaneously, higher cleaning effect can be reached, reduce the workload of street cleaner, increase work efficiency, solve traditional road-sweeper complex structure, volume is bigger than normal, be not suitable for the shortcoming that less space uses, and large-scale cleaning equipment cost is high, the problem that energy consumption is large.
Technical solutions of the utility model are: a kind of Novel hand pushing-type road-sweeper, comprise vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Ting model is completely the same greatly for described manual transmission front gear 16, manual transmission backgear 18, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism front gear 22 that moves in turn.
Described car shovel 7 comprises car shovel entrance 13, car shovels out mouth 14, axis hole II 40, described manual transmission front axle 12 medium design has four duplicate axis holes I 33 of size, the axis hole II 40 of four just the same sizes is had in car shovel 7, axis hole II 40 on car shovel 7 and the axis hole I 33 of manual transmission front axle 12 align one by one, by four nuts I 10 and four screws I 15, car shovel 7 are coordinated assembling with manual transmission front axle 12.
Described dustbin 25 is designed with handle 26, and dustbin 25 is embedded in vehicle frame 1, by shaking hands 26 for dustbin 25 is pulled out vehicle frame 1.
Described vehicle frame 1 is provided with handle 24, and handle 24 is provided with pushing hands 8 and is convenient to pushing sweeper.
The course of work of the present utility model is:
Staff is with hand propelled pushing hands 8, trailing wheel 4 setting in motion when promoting pushing hands 8 of hand propelled dolly, draw-in groove IV 43 on trailing wheel 4 and the screens projection II 37 on rear vehicle shaft 19 coordinate assembling, under the drive of trailing wheel 4, rear vehicle shaft 19 rotates, the transmission mechanism backgear 20 that moves in turn is coordinated with rear vehicle shaft 19 by move in turn draw-in groove I 35 on transmission mechanism backgear 20 and screens projection II 37, the transmission mechanism backgear 20 that moves in turn engages with the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn engages with the transmission mechanism front gear 22 that moves in turn, rear vehicle shaft 19 rotating band driving wheel moves transmission mechanism backgear 20 and rotates, the transmission mechanism front gear 22 that moves in turn is driven to rotate moving in turn under transmission mechanism backgear 20 transmission, described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, the transmission mechanism front gear 22 that moves in turn rotate simultaneously cleaning brush axle 23 also by with rotation, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 is through the cavity of cleaning brush 6 inside, the draw-in groove II 39 of cleaning brush axle 23 mid portion coordinates with the screens projection IV 41 of the cavity of cleaning brush 6 inside, so drive cleaning brush 6 to rotate under the rotation of cleaning brush axle 23, car shovel entrance 13 in car shovel 7 is now tangent with ground, rubbish is involved in car shovel 7 from car shovel entrance 13 by the cleansing bar 36 on cleaning brush 6.
When the rubbish in car shovel 7 reaches a certain amount of time, hand-turning rocking bar 9, draw-in groove III 42 on rocking bar 9 coordinates with the screens projection I 32 on manual transmission rear axle 11, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate, manual transmission backgear 18 engages with manual transmission toothed chain 17, manual transmission toothed chain 17 engages with manual transmission front gear 16 again, draw-in groove I 35 on manual transmission front gear 16 coordinates with the screens projection V 44 on manual transmission front axle 12, axis hole II 40 on car shovel 7 and the axis hole I 33 of manual transmission front axle 12 align one by one, by nut I 10 and screw I 15, car shovel 7 is fixed with manual transmission front axle 12, manual transmission backgear 18 rotating band is moved manual transmission toothed chain 17 and is run, thus drive manual transmission front axle 12 to rotate, car shovel 7 rotates along with manual transmission front axle 12 and rotates, when car shovel 7 turns to certain angle, it is relative with the garbage inlet 31 on vehicle frame 1 that car on car shovel 7 shovels out mouth 14, rubbish in car shovel 7 drops out from car shovel entrance 13, dustbin 25 is fallen into by garbage inlet 31, when dustbin 25 filled by rubbish, 26 dustbin 25 is pulled out vehicle frame 1 by shaking hands,
The beneficial effects of the utility model are:
1, the trailing wheel by handcart for sweeping drives cleaning brush to rotate, and is involved in by the rubbish in road in car shovel;
The power resources that 2, can will manually promote as whole device, do not need the additional energy consuming other, reach the effect of energy-saving and emission-reduction;
3, pour in dustbin store by the rubbish during car shovels by transmission mechanism;
4, by design hand propelled dolly, the operation of user is convenient to;
5, by a large amount of dust one piece removing, very high cleaning effect can be arrived;
6, can cleaning ambient fast and efficiently, can to save time to user, laborsaving.
7, user does not need with the rubbish on broom and garbage shovel removing road, push dolly by street cleaner needing to walk in clean place, dust just automatically by refuse sweeping, also can clean by handcart for sweeping simultaneously, higher cleaning effect can be reached, reduce the workload of street cleaner, increase work efficiency, structure is simple, easy to use, cost is low, and volume is less than normal, is applicable to the garbage-cleaning being applicable to large-scale or small-sized place.
Accompanying drawing explanation
Fig. 1 is the utility model handcart for sweeping structural representation;
Fig. 2 is the utility model manual transmission structural representation;
Fig. 3 is that the utility model moves in turn transmission mechanism structural representation;
Fig. 4 is the utility model dustbin assembling schematic diagram;
Fig. 5 is the utility model manual transmission rear axle schematic diagram;
Fig. 6 is the utility model manual transmission front axle schematic diagram;
Fig. 7 is the utility model rear vehicle shaft structural representation;
Fig. 8 is the utility model cleaning brush axle construction schematic diagram;
Fig. 9 is the utility model gear structure schematic diagram;
Figure 10 is the utility model cleaning brush structural representation;
Figure 11 is the utility model rocker structure schematic diagram;
Figure 12 is the utility model car shovel structural representation;
Figure 13 is the utility model rear-wheel structure schematic diagram.
Each label in Fig. 1-13: 1-vehicle frame, 2-manual transmission, 3-moves in turn transmission mechanism, 4-trailing wheel, 5-front-wheel, 6-cleaning brush, 7-car shovels, 8-pushing hands, 9-rocking bar, 10-nut I, 11-manual transmission rear axle, 12-manual transmission front axle, 13-car shovel entrance, 14-car shovels out mouth, 15-screw I, 16-manual transmission front gear, 17-manual transmission toothed chain, 18-manual transmission backgear, 19-rear vehicle shaft, 20-moves in turn transmission mechanism backgear, 21-moves in turn transmission mechanism toothed chain, 22-moves in turn transmission mechanism front gear, 23-cleaning brush axle, 24-handle, 25-dustbin, 26-shakes hands, the right card holder of 27-, 28-screw II, 29-nut II, the left card holder of 30-, 31-garbage inlet, 32-screens projection I, 33-axis hole I, 34-shaft coupling, 35-draw-in groove I, 36-cleansing bar, 37-screens projection II, 38-screens projection III, 39-draw-in groove II, 40-axis hole II, 41-screens projection IV, 42-draw-in groove III, 43-draw-in groove IV, 44-screens projection V.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
Embodiment 2: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Embodiment 3: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Ting model is completely the same greatly for described manual transmission front gear 16, manual transmission backgear 18, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism front gear 22 that moves in turn.
Embodiment 4: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Ting model is completely the same greatly for described manual transmission front gear 16, manual transmission backgear 18, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism front gear 22 that moves in turn.
Described car shovel 7 comprises car shovel entrance 13, car shovels out mouth 14, axis hole II 40, described manual transmission front axle 12 medium design has four duplicate axis holes I 33 of size, the axis hole II 40 of four just the same sizes is had in car shovel 7, axis hole II 40 on car shovel 7 and the axis hole I 33 of manual transmission front axle 12 align one by one, by four nuts I 10 and four screws I 15, car shovel 7 are coordinated assembling with manual transmission front axle 12.
Embodiment 5: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Ting model is completely the same greatly for described manual transmission front gear 16, manual transmission backgear 18, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism front gear 22 that moves in turn.
Described car shovel 7 comprises car shovel entrance 13, car shovels out mouth 14, axis hole II 40, described manual transmission front axle 12 medium design has four duplicate axis holes I 33 of size, the axis hole II 40 of four just the same sizes is had in car shovel 7, axis hole II 40 on car shovel 7 and the axis hole I 33 of manual transmission front axle 12 align one by one, by four nuts I 10 and four screws I 15, car shovel 7 are coordinated assembling with manual transmission front axle 12.
Described dustbin 25 is designed with handle 26, and dustbin 25 is embedded in vehicle frame 1, by shaking hands 26 for dustbin 25 is pulled out vehicle frame 1.
Embodiment 6: as shown in figures 1-13, a kind of Novel hand pushing-type road-sweeper, comprises vehicle frame 1, manual transmission 2, the transmission mechanism 3 that moves in turn, front-wheel 5, cleaning brush 6, dustbin 25, right card holder 27, left card holder 30, described dustbin 25 is arranged in vehicle frame 1, both sides, vehicle frame 1 lower end are provided with front-wheel 5, described manual transmission 2, the transmission of moving in turn in transmission mechanism 3 all has two covers, and two covers are identical, all manually transmission mechanism rear axle 11 and manual transmission front axle 12 are arranged on the left and right sides of vehicle frame 1 in the transmission of the identical manual transmission 2 of two covers, the transmission of the identical transmission mechanism 3 that moves in turn of two covers is arranged on the both sides of vehicle frame 1 by rear vehicle shaft 19 and cleaning brush axle 23, cleaning brush 6 is fixed together by the cooperation of the screens projection IV 41 of the draw-in groove II 39 of cleaning brush axle 23 mid portion and the cavity of cleaning brush 6 inside and cleaning brush axle 23, cleaning brush axle 23 two ends are assemblied on vehicle frame 1 respectively by right card holder 27 and left card holder 30, and form two revolute pairs, wherein right card holder 27 and left card holder 30 are fixed on vehicle frame 1 by screw II 28 and nut II 29,
Described manual transmission 2 comprises rocking bar 9, manual transmission rear axle 11, manual transmission front axle 12, car shovel 7, manual transmission front gear 16, manual transmission toothed chain 17, manual transmission backgear 18; described manual transmission rear axle 11 two ends are all designed with screens projection I 32, manual transmission front axle 12 two ends are all designed with screens projection V 44, draw-in groove I 35 is all designed with in manual transmission backgear 18 and manual transmission front gear 16, on manual transmission rear axle 11 design screens projection I 32 and manual transmission backgear 18 in draw-in groove I 35 assemble, on manual transmission front axle 12 design screens projection V 44 and manual transmission front gear 16 in draw-in groove I 35 assemble, manual transmission toothed chain 17 all engages with manual transmission front gear 16 and manual transmission backgear 18, car shovel 7 is together with manual transmission front axle 12 assembly and connection, described rocking bar 9 is provided with draw-in groove III 42, rocking bar 9 is coordinated with the screens projection I 32 on manual transmission rear axle 11 by draw-in groove III 42, under the rotation of rocking bar 9, drive manual transmission rear axle 11 to rotate, draw-in groove I 35 on manual transmission backgear 18 and the screens projection I 32 on manual transmission rear axle 11 coordinate, manual transmission rear axle 11 rotates thus drives manual transmission backgear 18 to rotate.
The described transmission mechanism 3 that moves in turn comprises trailing wheel 4, rear vehicle shaft 19, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism toothed chain 21 that moves in turn, the transmission mechanism front gear 22 that moves in turn, cleaning brush axle 23, cleaning brush 6, described trailing wheel 4 is designed with draw-in groove IV 43, move in turn transmission mechanism backgear 20, the transmission mechanism front gear 22 that moves in turn is equipped with and manual transmission front gear 16, the draw-in groove I 35 that manual transmission backgear 18 is the same, described rear vehicle shaft 19 is designed with screens projection II 37 and shaft coupling 34, two rear vehicle shafts 19 are assembled at shaft coupling 34 place by nut and screw, screens projection II 37 on two rear vehicle shaft 19 ends all with the draw-in groove IV 43 of two trailing wheels 4, two draw-in grooves I 35 moved in turn in transmission mechanism backgear 20 coordinate, the transmission mechanism toothed chain 21 that moves in turn all engages with the transmission mechanism front gear 22 that moves in turn with the transmission mechanism backgear 20 that moves in turn,
Described cleaning brush axle 23 two ends are designed with screens projection III 38, mid portion is designed with draw-in groove II 39, the draw-in groove I 35 moved in turn in transmission mechanism front gear 22 coordinates the screens projection III 38 at two ends with two respectively, cleaning brush 6 inner hollow and internal void is arranged with screens projection IV 41, cleaning brush axle 23 through the cavity of cleaning brush 6 inside, cleaning brush axle 23 mid portion draw-in groove II 39 coordinate with the screens projection IV 41 of the cavity of cleaning brush 6 inside.
Ting model is completely the same greatly for described manual transmission front gear 16, manual transmission backgear 18, the transmission mechanism backgear 20 that moves in turn, the transmission mechanism front gear 22 that moves in turn.
Described car shovel 7 comprises car shovel entrance 13, car shovels out mouth 14, axis hole II 40, described manual transmission front axle 12 medium design has four duplicate axis holes I 33 of size, the axis hole II 40 of four just the same sizes is had in car shovel 7, axis hole II 40 on car shovel 7 and the axis hole I 33 of manual transmission front axle 12 align one by one, by four nuts I 10 and four screws I 15, car shovel 7 are coordinated assembling with manual transmission front axle 12.
Described dustbin 25 is designed with handle 26, and dustbin 25 is embedded in vehicle frame 1, by shaking hands 26 for dustbin 25 is pulled out vehicle frame 1.
Described vehicle frame 1 is provided with handle 24, and handle 24 is provided with pushing hands 8 and is convenient to pushing sweeper.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. a Novel hand pushing-type road-sweeper, is characterized in that: comprise vehicle frame (1), manual transmission (2), the transmission mechanism that moves in turn (3), front-wheel (5), cleaning brush (6), dustbin (25), right card holder (27), left card holder (30), described dustbin (25) is arranged in vehicle frame (1), vehicle frame (1) both sides, lower end are provided with front-wheel (5), described manual transmission (2), the transmission of moving in turn in transmission mechanism (3) all has two covers, and two covers are identical, all manually transmission mechanism rear axle (11) and manual transmission front axle (12) are arranged on the left and right sides of vehicle frame (1) in the transmission of the two identical manual transmission of covers (2), the transmission of the identical transmission mechanism that moves in turn (3) of two covers is arranged on the both sides of vehicle frame (1) by rear vehicle shaft (19) and cleaning brush axle (23), cleaning brush (6) is fixed together by the cooperation of the screens projection IV (41) of the draw-in groove II (39) of cleaning brush axle (23) mid portion and the inner cavity of cleaning brush (6) and cleaning brush axle (23), cleaning brush axle (23) two ends are assemblied on vehicle frame (1) respectively by right card holder (27) and left card holder (30), and form two revolute pairs, wherein right card holder (27) and left card holder (30) are fixed on vehicle frame (1) by screw II (28) and nut II (29),
Described manual transmission (2) comprises rocking bar (9), manual transmission rear axle (11), manual transmission front axle (12), car shovel (7), manual transmission front gear (16), manual transmission toothed chain (17), manual transmission backgear (18); described manual transmission rear axle (11) two ends are all designed with screens projection I (32), manual transmission front axle (12) two ends are all designed with screens projection V (44), draw-in groove I (35) is all designed with in manual transmission backgear (18) and manual transmission front gear (16), the draw-in groove I (35) that manual transmission rear axle (11) is gone up in the screens projection I (32) and manual transmission backgear (18) designed assembles, the draw-in groove I (35) that manual transmission front axle (12) is gone up in the screens projection V (44) and manual transmission front gear (16) designed assembles, manual transmission toothed chain (17) all engages with manual transmission front gear (16) and manual transmission backgear (18), car shovel (7) is together with manual transmission front axle (12) assembly and connection, described rocking bar (9) is provided with draw-in groove III (42), rocking bar (9) is coordinated with the screens projection I (32) on manual transmission rear axle (11) by draw-in groove III (42), under the rotation of rocking bar (9), drive manual transmission rear axle (11) to rotate, draw-in groove I (35) on manual transmission backgear (18) and the screens projection I (32) on manual transmission rear axle (11) coordinate, manual transmission rear axle (11) rotates thus drives manual transmission backgear (18) to rotate.
2. Novel hand pushing-type road-sweeper according to claim 1, is characterized in that: described in move in turn that transmission mechanism (3) comprises trailing wheel (4), rear vehicle shaft (19), the transmission mechanism backgear (20) that moves in turn, the transmission mechanism toothed chain (21) that moves in turn, the transmission mechanism front gear (22) that moves in turn, cleaning brush axle (23), cleaning brush (6), described trailing wheel (4) is designed with draw-in groove IV (43), move in turn transmission mechanism backgear (20), the transmission mechanism front gear (22) that moves in turn is equipped with and manual transmission front gear (16), the draw-in groove I (35) that manual transmission backgear (18) is the same, described rear vehicle shaft (19) is designed with screens projection II (37) and shaft coupling (34), two rear vehicle shafts (19) are assembled at shaft coupling (34) place by nut and screw, screens projection II (37) on two rear vehicle shaft (19) ends all with the draw-in groove IV (43) of two trailing wheels (4), two draw-in grooves I (35) moved in turn in transmission mechanism backgear (20) coordinate, the transmission mechanism toothed chain (21) that moves in turn all engages with move in turn transmission mechanism backgear (20) and the transmission mechanism front gear (22) that moves in turn,
Described cleaning brush axle (23) two ends are designed with screens projection III (38), mid portion is designed with draw-in groove II (39), the screens projection III (38) at the two ends respectively draw-in groove I (35) moved in turn with two in transmission mechanism front gear (22) coordinates, cleaning brush (6) inner hollow and internal void is arranged with screens projection IV (41), cleaning brush axle (23) through the inner cavity of cleaning brush (6), cleaning brush axle (23) mid portion draw-in groove II (39) coordinate with the screens projection IV (41) of the cavity of cleaning brush (6) inside.
3. Novel hand pushing-type road-sweeper according to claim 2, is characterized in that: ting model is completely the same greatly for described manual transmission front gear (16), manual transmission backgear (18), the transmission mechanism backgear (20) that moves in turn, the transmission mechanism front gear (22) that moves in turn.
4. Novel hand pushing-type road-sweeper according to claim 1, it is characterized in that: described car shovel (7) comprises car shovel entrance (13), car shovels out mouth (14), axis hole II (40), described manual transmission front axle (12) medium design has four duplicate axis holes I (33) of size, the axis hole II (40) of four just the same sizes is had in car shovel (7), axis hole II (40) on car shovel (7) and the axis hole I (33) of manual transmission front axle (12) align one by one, by four nuts I (10) and four screws I (15) car shovel (7) coordinated with manual transmission front axle (12) and assemble.
5. Novel hand pushing-type road-sweeper according to claim 1, it is characterized in that: described dustbin (25) is designed with handle (26), dustbin (25) is embedded in vehicle frame (1), by handle (26) for dustbin (25) is pulled out vehicle frame (1).
6. Novel hand pushing-type road-sweeper according to claim 1, is characterized in that: described vehicle frame (1) is provided with handle (24), handle (24) is provided with pushing hands (8) and is convenient to pushing sweeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671565.8U CN204282267U (en) | 2014-11-12 | 2014-11-12 | A kind of Novel hand pushing-type road-sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671565.8U CN204282267U (en) | 2014-11-12 | 2014-11-12 | A kind of Novel hand pushing-type road-sweeper |
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| Publication Number | Publication Date |
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| CN204282267U true CN204282267U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420671565.8U Withdrawn - After Issue CN204282267U (en) | 2014-11-12 | 2014-11-12 | A kind of Novel hand pushing-type road-sweeper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389284A (en) * | 2014-11-12 | 2015-03-04 | 昆明理工大学 | Novel hand-push type sweeper |
| CN106718961A (en) * | 2016-12-14 | 2017-05-31 | 田丙申 | Milk cattle cultivating cleaning device |
-
2014
- 2014-11-12 CN CN201420671565.8U patent/CN204282267U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389284A (en) * | 2014-11-12 | 2015-03-04 | 昆明理工大学 | Novel hand-push type sweeper |
| CN104389284B (en) * | 2014-11-12 | 2016-02-24 | 昆明理工大学 | A kind of Novel hand pushing-type road-sweeper |
| CN106718961A (en) * | 2016-12-14 | 2017-05-31 | 田丙申 | Milk cattle cultivating cleaning device |
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| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |