CN203866750U - Sweeper - Google Patents
Sweeper Download PDFInfo
- Publication number
- CN203866750U CN203866750U CN201420246606.9U CN201420246606U CN203866750U CN 203866750 U CN203866750 U CN 203866750U CN 201420246606 U CN201420246606 U CN 201420246606U CN 203866750 U CN203866750 U CN 203866750U
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- swing arm
- dust
- transmission mechanism
- sweeper
- connecting rod
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Abstract
The utility model discloses a sweeper. The sweeper comprises a frame (1), a rolling brush (2), a dustproof baffle (3) and a dustproof baffle lifting device (4), wherein the rolling brush (2) is installed at the bottom end of the frame (1); the dustproof baffle lifting device (4) comprises a driving key (41), a transmission mechanism (42) and a lifting arm (43); the dustproof baffle (3) is installed at the bottom end of the frame (1) in a turnover manner and arranged in front of the rolling brush (2); the driving key (41) and the transmission mechanism (42) are movably installed on the frame (1) respectively; the driving key (41), the transmission mechanism (42) and the lifting arm (43) are sequentially connected through revolute pairs to form linkage; the lifting arm (43) is connected with the dustproof baffle (3); the driving key (41) drives the transmission mechanism (42), and the transmission mechanism (42) drives the lifting arm (43) to rise. The dustproof baffle (3) can be lifted from the ground by the lifting arm (43), so that the sweeper solves the problem that traditional sweepers cannot sweep garbage completely.
Description
Technical field
The application relates to floor cleaning apparatus field, is specifically related to a kind of road-sweeper.
Background technology
Along with growth in the living standard and scientific and technical development, people are more and more stricter to sanitary requirement, the mode of keeping a public place clean of manpower cleaning is also replaced by mechanized equipment more and more, as, various road-sweepers arise at the historic moment, wherein most of road-sweepers have all used round brush that ground refuse has been swept, and by dust absorption fan, rubbish are drawn onto in disposal box.
When road-sweeper work, in order to prevent that dust from flying poplar, and prevent that rubbish from splashing road-sweeper and causing secondary pollution outward, usually, traditional road-sweeper is provided with in forward and backward, the left and right of round brush the dust-proof guard that hangs down into ground, to form the dust suction space of sealing; But because the dust-proof guard that is arranged on round brush front mostly is fixed installation, in the time that there is relatively large rubbish in round brush front, this rubbish is easily stopped by dust-proof guard, causes this rubbish not enter smoothly in round brush purging zone, cause cleaning not exclusively.
Summary of the invention
While having relatively large rubbish for round brush front, road-sweeper can not clean the problem of rubbish completely, the application provides a kind of road-sweeper, comprise vehicle frame, round brush, dust-proof guard and dust-proof guard lifting appliance, round brush is installed on vehicle frame bottom, and dust-proof guard lifting appliance comprises driving key, transmission mechanism and lift arm;
Dust-proof guard is turning is installed on vehicle frame bottom, and is placed in round brush front side;
Drive key and transmission mechanism to be movably installed on vehicle frame respectively, and drive key, transmission mechanism and lift arm in turn revolute pair be connected and form interlock;
Lift arm is connected with dust-proof guard;
Drive key drive transmission device, transmission mechanism drives lift arm to rise.
In one embodiment, driving key is foot rest;
Foot rest is movably installed on vehicle frame, and foot rest bottom surface is flexibly connected with transmission mechanism.
In one embodiment, transmission mechanism comprises first connecting rod, the first swing arm, second connecting rod and the second swing arm;
First connecting rod, the first swing arm, second connecting rod and the second swing arm in turn revolute pair are connected, and first connecting rod is flexibly connected with foot rest, and the second swing arm is flexibly connected with lift arm.
In one embodiment, the first swing arm comprises the first rotating shaft, the first front swing arm and the first rear-swing arm;
The first rotating shaft is movably installed on vehicle frame, and the first front swing arm is fixed in the first rotating shaft front end, and the first rear-swing arm is fixed in the first rotating shaft rear end;
The first rear-swing arm end is flexibly connected with first connecting rod lower end, and the first front swing arm end is flexibly connected with second connecting rod.
In one embodiment, the second swing arm comprises the second rotating shaft, the second front swing arm and the second rear-swing arm;
The second rotating shaft is movably installed on vehicle frame, and the second front swing arm is fixed in the second rotating shaft front end, and the second rear-swing arm is fixed in the second turning cylinder rear end;
The second front swing arm end is flexibly connected with second connecting rod end, and the second rear-swing arm end is flexibly connected with lift arm.
In one embodiment, second connecting rod comprises pole and oscillating bearing;
Pole one end is provided with external screw thread, and oscillating bearing one end is provided with corresponding internal thread, and the oscillating bearing other end is provided with through hole;
The end of thread of oscillating bearing is threaded with pole, and the through hole end of oscillating bearing is flexibly connected with the first front swing arm end.
In one embodiment, transmission mechanism also comprises foot rest back-moving spring and dust-proof guard back-moving spring;
Foot rest back-moving spring one end is connected with the first front swing arm, and the other end is connected with vehicle frame;
Dust-proof guard back-moving spring one end is connected with the second rear-swing arm, and the other end is connected with described vehicle frame.
In one embodiment, dust-proof guard is provided with the auricle being flexibly connected for lift arm;
Auricle is placed in dust-proof guard outside.
The application's beneficial effect is: the road-sweeper providing due to the application comprises dust-proof guard lifting appliance, in the time there is relatively large rubbish in dust-proof guard front, press driving key, drive key drive transmission device, transmission mechanism drives lift arm to rise, and causes lift arm to drive dust-proof guard to move upward forward, make dust-proof guard be lifted away from ground, so that bulk rubbish enters round brush purging zone, cleaned by round brush, thus the problem that has solved traditional road-sweeper and can not clean rubbish completely.
Brief description of the drawings
Fig. 1 is this routine road-sweeper structural representation;
Fig. 2 is this routine dust-proof guard lifting appliance structural representation;
Fig. 3 is this routine dust-proof guard lifting appliance composition structural representation;
Structural representation when Fig. 4 is this routine road-sweeper work.
Detailed description of the invention
As shown in Figure 1, the road-sweeper that this example provides comprises vehicle frame 1, round brush 2, dust-proof guard 3 and dust-proof guard lifting appliance 4, and round brush 2 is installed on vehicle frame 1 bottom, and dust-proof guard 3 is turning is installed on vehicle frame 1 bottom, and is placed in round brush 2 front sides; By dust-proof guard lifting appliance 4, dust-proof guard 3 is upwards promoted forward, round brush 2 can be by the relatively large refuse sweeping in dust-proof guard 3 fronts.
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
As shown in Figure 2, dust-proof guard lifting appliance 4 comprises driving key 41, transmission mechanism 42 and lift arm 43; Drive key 41 and transmission mechanism 42 to be movably installed in respectively on vehicle frame 1, and drive key 41, transmission mechanism 42 and lift arm 43 in turn revolute pair be connected and form interlock; Lift arm 43 is connected with dust-proof guard 3; Drive key 41 drive transmission devices 42, transmission mechanism 42 drives lift arm 43 to rise.
The driving key 41 of this example is foot rest, and foot rest is movably installed on vehicle frame 1, and foot rest bottom surface is flexibly connected with transmission mechanism 42; Concrete, foot rest bottom surface end is movably installed on vehicle frame 1 by circular shaft pin, be specifically installed on the position of driver's pin operation, and within the scope of certain angle, foot rest rotates around circular shaft pin; In other embodiments, drive key 41 can be movably installed in the manual position of driver.
As shown in Figure 3, this routine transmission mechanism 42 comprises first connecting rod 421, the first swing arm 422, second connecting rod 423 and the second swing arm 424; First connecting rod 421, the first swing arm 422, second connecting rod 423 and the second swing arm 424 in turn revolute pair are connected, and first connecting rod 421 is flexibly connected with foot rest, and the second swing arm 424 is flexibly connected with lift arm 43.
Further, as shown in Figure 3, the first swing arm 422 comprises the first rotating shaft 4221, the first front swing arm 4222 and the first rear-swing arm 4223; The first rotating shaft 4221 is movably installed on vehicle frame 1, and the first front swing arm 4222 is fixed in the first rotating shaft 4221 front ends, and the first rear-swing arm 4223 is fixed in the first rotating shaft 4221 rear ends; The first rear-swing arm 4223 ends are flexibly connected with first connecting rod 421 lower ends, and the first front swing arm 4222 ends are flexibly connected with second connecting rod 423.
In this example, the first rotating shaft 4221 two ends are movably installed on vehicle frame 1 by circular shaft pin respectively, in order to make the first swing arm 422 reach good transmission effect, the first rear-swing arm 4223 right bank are upwards fixedly installed in the first rotating shaft 4221 rear ends, and the first front swing arm 4222 right bank are fixedly installed in the first rotating shaft 4221 front ends downwards.
As shown in Figure 3, the second swing arm 424 comprises the second rotating shaft 4241, the second front swing arm 4242 and the second rear-swing arm 4243; The second rotating shaft 4241 is movably installed on vehicle frame 1, and the second front swing arm 4242 is fixed in the second rotating shaft 4241 front ends, and the second rear-swing arm 4243 is fixed in the second rotating shaft 4241 rear ends; The second front swing arm 4242 ends are flexibly connected with second connecting rod 423 ends, and the second rear-swing arm 4243 ends are flexibly connected with lift arm 43.
Same, the second rotating shaft 4241 two ends are movably installed on vehicle frame 1 by circular shaft pin respectively, and in order to make the second swing arm 424 reach good transmission effect, the second front swing arm 4242 right bank are fixedly installed in the second rotating shaft 4241 front ends downwards.
As shown in Figure 3, this routine second connecting rod 423 comprises pole 4231 and oscillating bearing 4232; Pole 4231 one end are provided with external screw thread, and oscillating bearing 4232 one end are provided with corresponding internal thread, and oscillating bearing 4232 other ends are provided with through hole; The end of thread of oscillating bearing 4232 is threaded with pole 4231, and through hole end is flexibly connected with the first front swing arm 4222 ends, and like this, the screw-in length by oscillating bearing 4232 on pole 4231 is realized the length adjustment of second connecting rod 423.
As shown in Figure 3, this routine dust-proof guard 3 comprises dust-break support 31 and dust-break rubber 32, and dust-break support 31 two ends are embedded into respectively wear-resisting nested 5, and wear-resisting nested 5 are provided with circular hole; Dust-break frame 31 is installed on vehicle frame 1 by roller pin 6, and roller pin 6 is provided with the circular shaft corresponding with circular hole on wear-resisting nested 5, makes dust-break support 31 form revolute pair with roller pin 6 and is connected; Dust-break rubber 32 is fixed on dust-break support 31 by screw, and lower end hangs to ground, and dust-break decortication 32 is located at round brush 2 fronts, and this routine dust-break rubber 32 is specially quality of rubber materials.
For convenient dust-proofing baffle plate 3 is flexibly connected with lift arm 43, dust-proof guard 3 is also provided with auricle 33, and auricle 33 is fixed in dust-break support 31 outsides or dust-break 32 outsides of peeling, and this example adopts auricle 33 to be fixed in dust-break support 31 outsides.
The working method of this routine road-sweeper is:
As shown in Figure 4, in the time that there is relatively large rubbish in dust-proof guard 3 fronts, driver steps on foot rest, first connecting rod 421 moves downward, the first rear-swing arm 4223 is rotated to lower right, cause the first front swing arm 4222 to rotate to upper left side, then drive to the second front swing arm 4242 by second connecting rod 423, the second front swing arm 4242 rotates to upper left side, and drive the second rear-swing arm 4243 to rotate to upper right side, finally make lift arm 43 upwards promote forward dust-break rubber 32, dust-break rubber 32 is lifted away from ground, during road-sweeper continues to move ahead, relatively large rubbish is the gap with ground by dust-break rubber 32, enter the purging zone of round brush 2, cleaned smoothly by round brush 2, driver decontrols after foot rest, and dust-break rubber 32 automatic fall-backs are to original position.
In addition, in order to make foot rest and dust-break rubber 32 return to smoothly origin-location, this routine transmission mechanism 42 also comprises foot rest back-moving spring 425 and dust-proof guard back-moving spring 426; Foot rest back-moving spring 425 one end are connected with the first front swing arm 4222, and the other end is connected with vehicle frame 1; Dust-proof guard back-moving spring 426 one end are connected with the second rear-swing arm 4243, the other end is connected with vehicle frame 1, like this, in the time that driver decontrols foot rest, under the active force of foot rest back-moving spring 425 and anti-method baffle plate back-moving spring 426, foot rest and dust-proof guard 3 can return to origin-location automatically.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (8)
1. a road-sweeper, comprise vehicle frame (1), round brush (2) and dust-proof guard (3), described round brush (2) is installed on described vehicle frame (1) bottom, it is characterized in that, also comprise dust-proof guard lifting appliance (4), described dust-proof guard lifting appliance (4) comprises driving key (41), transmission mechanism (42) and lift arm (43);
Described dust-proof guard (3) is turning is installed on described vehicle frame (1) bottom, and is placed in described round brush (2) front side;
It is upper that described driving key (41) and described transmission mechanism (42) are movably installed in respectively described vehicle frame (1), and described driving key (41), transmission mechanism (42) and lift arm (43) in turn revolute pair be connected and form interlock;
Described lift arm (43) is connected with described dust-proof guard (3);
Described driving key (41) drives described transmission mechanism (42), and described transmission mechanism (42) drives described lift arm (43) to rise.
2. road-sweeper as claimed in claim 1, is characterized in that, described driving key (41) is foot rest;
It is upper that described foot rest is movably installed in described vehicle frame (1), and described foot rest bottom surface is flexibly connected with described transmission mechanism (42).
3. road-sweeper as claimed in claim 2, it is characterized in that, described transmission mechanism (42) comprises first connecting rod (421), the first swing arm (422), second connecting rod (423) and the second swing arm (424);
Described first connecting rod (421), the first swing arm (422), second connecting rod (423) and the second swing arm (424) in turn revolute pair are connected, and described first connecting rod (421) is flexibly connected with described foot rest, described the second swing arm (424) is flexibly connected with described lift arm (43).
4. road-sweeper as claimed in claim 3, is characterized in that, described the first swing arm (422) comprises the first rotating shaft (4221), the first front swing arm (4222) and the first rear-swing arm (4223);
Described the first rotating shaft (4221) is movably installed on described vehicle frame (1), described the first front swing arm (4222) is fixed in described the first rotating shaft (4221) front end, and described the first rear-swing arm (4223) is fixed in described the first rotating shaft (4221) rear end;
Described the first rear-swing arm (4223) end is flexibly connected with described first connecting rod (421) lower end, and described the first front swing arm (4222) end is flexibly connected with described second connecting rod (423).
5. road-sweeper as claimed in claim 4, is characterized in that, described the second swing arm (424) comprises the second rotating shaft (4241), the second front swing arm (4242) and the second rear-swing arm (4243);
Described the second rotating shaft (4241) is movably installed on described vehicle frame (1), described the second front swing arm (4242) is fixed in described the second rotating shaft (4241) front end, and described the second rear-swing arm (4243) is fixed in described the second rotating shaft (4241) rear end;
Described the second front swing arm (4242) end is flexibly connected with described second connecting rod (423) end, and described the second rear-swing arm (4243) end is flexibly connected with described lift arm (43).
6. road-sweeper as claimed in claim 5, is characterized in that, described second connecting rod (423) comprises pole (4231) and oscillating bearing (4232);
Described pole (4231) one end is provided with external screw thread, and described oscillating bearing (4232) one end is provided with corresponding internal thread, and described oscillating bearing (4232) other end is provided with through hole;
The end of thread of described oscillating bearing (4232) is threaded with described pole (4231), and the through hole end of described oscillating bearing (4232) is flexibly connected with described the first front swing arm (4222) end.
7. road-sweeper as claimed in claim 4, is characterized in that, described transmission mechanism (42) also comprises foot rest back-moving spring (425) and dust-proof guard back-moving spring (426);
Described foot rest back-moving spring (425) one end is connected with described the first front swing arm (4222), and the other end is connected with described vehicle frame (1);
Described dust-proof guard back-moving spring (426) one end is connected with described the second rear-swing arm (4243), and the other end is connected with described vehicle frame (1).
8. road-sweeper as claimed in claim 1, is characterized in that, described dust-proof guard (3) is provided with the auricle (33) being flexibly connected for described lift arm (43);
Described auricle (33) is placed in described dust-proof guard (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246606.9U CN203866750U (en) | 2014-05-14 | 2014-05-14 | Sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246606.9U CN203866750U (en) | 2014-05-14 | 2014-05-14 | Sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866750U true CN203866750U (en) | 2014-10-08 |
Family
ID=51647720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246606.9U Active CN203866750U (en) | 2014-05-14 | 2014-05-14 | Sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510561A (en) * | 2016-11-22 | 2017-03-22 | 徐州易尔环保科技有限公司 | Floor scrubber with bidirectional water absorbing rake mechanism |
| CN107893398A (en) * | 2017-11-17 | 2018-04-10 | 徐工集团工程机械有限公司 | A kind of road sweeper layer-stepping Acetabula device |
| CN108797482A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN111119103A (en) * | 2020-02-24 | 2020-05-08 | 长沙拓沃环境设备有限公司 | Cleaning vehicle |
-
2014
- 2014-05-14 CN CN201420246606.9U patent/CN203866750U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510561A (en) * | 2016-11-22 | 2017-03-22 | 徐州易尔环保科技有限公司 | Floor scrubber with bidirectional water absorbing rake mechanism |
| CN106510561B (en) * | 2016-11-22 | 2021-11-19 | 徐州易尔环保科技有限公司 | Floor washing machine with bidirectional water absorption rake mechanism |
| CN108797482A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN107893398A (en) * | 2017-11-17 | 2018-04-10 | 徐工集团工程机械有限公司 | A kind of road sweeper layer-stepping Acetabula device |
| CN111119103A (en) * | 2020-02-24 | 2020-05-08 | 长沙拓沃环境设备有限公司 | Cleaning vehicle |
| CN111119103B (en) * | 2020-02-24 | 2022-02-15 | 长沙拓沃环境设备有限公司 | Cleaning vehicle |
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| GR01 | Patent grant |