CN211270514U - Step cleaning device - Google Patents
Step cleaning device Download PDFInfo
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- CN211270514U CN211270514U CN201921818932.1U CN201921818932U CN211270514U CN 211270514 U CN211270514 U CN 211270514U CN 201921818932 U CN201921818932 U CN 201921818932U CN 211270514 U CN211270514 U CN 211270514U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 158
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 230000009194 climbing Effects 0.000 claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims description 47
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000002493 climbing effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a step cleaning device, which comprises two stair climbing mechanisms which are symmetrically arranged at intervals, wherein the cleaning mechanism is vertically arranged between the two stair climbing mechanisms, and the stair climbing mechanisms comprise two walking wheel groups which are movably connected from front to back; each traveling wheel set comprises two stair climbing telescopic rods, the two stair climbing telescopic rods are vertically arranged in parallel, and the transverse connecting rod is horizontally arranged between the two stair climbing telescopic rods; the wheel support frame is arranged at the lower end of the stair climbing telescopic rod, the wheel is rotationally connected to the wheel support frame, the wheel walking motor is fixedly arranged on the wheel support frame, and the output end of the wheel walking motor is fixedly connected with the wheel; the utility model discloses a set up two and climb building mechanism around, climb building and set up in the mechanism and climb the building telescopic link, when cleaning device traveles to the step below, climb building telescopic link and stretch out and draw back, drive the wheel and climb along the step face, realized that cleaning device climbs automatically, through climbing to set up between the building mechanism and clean the mechanism, realized cleaning to ground and corridor step.
Description
Technical Field
The utility model belongs to the technical field of cleaning device, in particular to step cleaning device.
Background
With the development of society and the improvement of technological level, the requirements of people on life quality are higher and higher, and the high-rise buildings in China are increased day by day, although most buildings select to install elevators, in order to prevent the occurrence of power failure or other emergency situations, corridors must exist; at present, the corridor cleaning is manually cleaned, but the cleaning of the corridor of the high-rise building has large workload and low efficiency, and is difficult to meet the current fast-paced modern life; the existing indoor cleaning machine is only suitable for plane cleaning and cannot adapt to the corridor environment with complex space.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a step cleaning device to solve the indoor machine that cleans among the prior art and can't clean the technical problem that the corridor step was cleaned.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a step cleaning device, which comprises two stair climbing mechanisms and a cleaning mechanism, wherein the two stair climbing mechanisms are symmetrically arranged at intervals; the cleaning mechanism is vertically arranged between the two stair climbing mechanisms and is used for cleaning steps or the ground;
the stair climbing mechanism comprises two walking wheel sets which are arranged in front and at the back, and the two walking wheel sets are movably connected; each traveling wheel group comprises two stair climbing telescopic rods, a wheel supporting frame, wheels, a wheel traveling motor and a transverse connecting rod; the two stair climbing telescopic rods are vertically arranged in parallel, and the transverse connecting rod is horizontally arranged between the two stair climbing telescopic rods; the wheel support frame sets up the lower extreme at the telescopic link of climbing the building, and the wheel rotates and connects on the wheel support frame, and wheel walking motor fixed mounting is on the wheel support frame, wheel walking motor's output and wheel fixed connection.
Further, the cleaning mechanism comprises a horizontal connecting rod, a cleaning base, a cleaning telescopic rod, a cleaning roller driving motor, a transmission mechanism and a cleaning roller mechanism;
the horizontal connecting rod is horizontally arranged between the two stair climbing mechanisms, and the cleaning base is fixedly arranged below the horizontal connecting rod; clean the vertical setting of telescopic link and be in the below of cleaning the base, clean the upper end of telescopic link and rotate with cleaning the base and be connected, clean the lower extreme of telescopic link and clean cylinder driving motor fixed connection, clean cylinder driving motor's output shaft and pass through drive mechanism and be connected with cleaning cylinder mechanism.
Furthermore, the stair climbing mechanism also comprises a telescopic adjusting mechanism which is arranged between the two walking wheel sets;
the telescopic adjusting mechanism comprises a first fixing plate, a second fixing plate, a screw rod control motor and a sliding support rod; the first fixing plate is fixedly arranged on one traveling wheel set, and the second fixing plate is fixedly arranged on the other traveling wheel set; the screw rod horizontally penetrates through the first fixing plate and the second fixing plate, the screw rod control motor is fixed on the second fixing plate, and the output end of the screw rod control motor is connected with the screw rod; one end of the sliding support rod is fixedly connected with the first fixing plate, and the other end of the sliding support rod is movably arranged on the second fixing plate in a penetrating mode.
Furthermore, the walking wheel set also comprises a wheel steering motor; the wheel turns to the motor setting and is climbing between building telescopic link and the wheel support frame, and the wheel turns to the fixed lower extreme that sets up at the building telescopic link that climbs of motor, and the vertical downward setting of output shaft of wheel steering motor, the wheel support frame is fixed to be set up on the output shaft of wheel steering motor.
Furthermore, the cleaning mechanism also comprises a roller angle adjusting mechanism; the roller angle adjusting mechanism comprises an angle driving motor, an angle adjusting screw rod, a sliding block and a sliding groove; the angle driving motor is fixedly arranged on the cleaning base, the output end of the angle driving motor is fixedly connected with one end of the angle adjusting screw rod, one end of the sliding block is sleeved on the angle adjusting screw rod, the other end of the sliding block is installed in the sliding groove in a matched mode, and the sliding groove is vertically arranged on the cleaning telescopic rod.
Furthermore, the sliding block is a spherical sliding block, and the sliding groove is a spherical sliding groove.
Further, the roller cleaning mechanism comprises a roller supporting frame, a roller rotating shaft and a roller; the roller supporting frame is fixedly arranged on the cleaning roller driving motor, the roller rotating shaft is horizontally and rotatably arranged on the roller supporting frame, and the roller is fixedly sleeved on the roller rotating shaft; one end of the transmission mechanism is connected with the output end of the cleaning roller driving motor, and the other end of the transmission mechanism is connected with the roller rotating shaft.
Furthermore, the transmission mechanism comprises a first transmission gear, a second transmission gear, a third transmission gear, a worm and a worm wheel; the first transmission gear is fixedly arranged on an output shaft of the cleaning roller driving motor, the second transmission gear is meshed with the first transmission gear, the third transmission gear is meshed with the second transmission gear, the third transmission gear is fixedly sleeved at one end of the worm, the worm is meshed with the worm wheel, and the worm wheel is fixedly arranged on the cleaning roller mechanism.
Furthermore, the stair climbing telescopic rod adopts a hydraulic telescopic rod.
Furthermore, the cleaning base is connected with the cleaning telescopic rod through a universal joint.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a step cleaning device, which is characterized in that two stair climbing mechanisms are arranged at the front and the back of the step cleaning device, a stair climbing telescopic rod is arranged in the stair climbing mechanism, when the cleaning device runs to the lower part of the step, the stair climbing telescopic rod stretches out and draws back to drive wheels to climb along the surface of the step, so that the cleaning device automatically climbs, and the cleaning of the ground and the steps of a corridor is realized by arranging the cleaning mechanism between the stair climbing mechanisms; the utility model discloses simple structure, convenient to use, application range is wide.
Furthermore, the cleaning telescopic rod is arranged in the cleaning mechanism, so that the height of the cleaning roller mechanism can be adjusted, and the requirement for cleaning different height areas can be met.
Furthermore, by arranging the telescopic adjusting mechanism in the stair climbing mechanism, the adjustment of the distance between the two walking wheel sets is realized through the telescopic adjusting mechanism, and the climbing requirements of steps with different heights are met.
Furthermore, the wheel steering motor is arranged, and the wheel is driven to freely move through the wheel steering motor, so that the cleaning device can move in different directions, and further, the step tread can be transversely cleaned and the ground can be cleaned in different directions.
Furthermore, the roller angle adjusting mechanism is arranged in the cleaning mechanism, so that the adjustment of different angles of the roller is realized, the cleaning of all angles of the step tread is met, and the cleaning effect is ensured.
Further, the sliding block and the sliding groove are of spherical structures, friction force of the spherical sliding block is small, control precision is high, abrasion of the spherical sliding block in a later-stage use process is avoided, and service life is prolonged.
Furthermore, the cleaning base is connected with the cleaning telescopic rod through a universal joint, so that the rotation of the cleaning mechanism in all directions is ensured, and the cleaning range is expanded.
Drawings
Fig. 1 is a schematic view of the overall structure of a step cleaning device according to the present invention;
fig. 2 is a schematic structural view of a stair climbing mechanism in the step cleaning device of the present invention;
fig. 3 is a schematic structural view of a traveling mechanism in the step cleaning device according to the present invention;
FIG. 4 is a schematic structural view of a telescopic adjustment mechanism in the step cleaning device of the present invention;
fig. 5 is a schematic view of a wheel mounting structure in the step cleaning device according to the present invention;
FIG. 6 is a schematic structural view of a cleaning mechanism in the step cleaning device of the present invention;
fig. 7 is a partial schematic view of a cleaning structure in the step cleaning device according to the present invention;
FIG. 8 is a schematic structural view of a cleaning roller angle adjusting mechanism in the step cleaning device according to the present invention;
fig. 9 is a schematic view of a transmission mechanism in the step cleaning device of the present invention.
Wherein, 1 the stair climbing mechanism and 2 the cleaning mechanism; 11 walking wheel groups and 12 telescopic adjusting mechanisms; 111 stair climbing telescopic rod, 112 wheel support frame, 113 wheel, 114 wheel walking motor, 115 wheel steering motor, 116 transverse connecting rod; 121 a first fixing plate, 122 a second fixing plate, 123 a screw rod, 124 a screw rod control motor and 125 a sliding support rod; 21 horizontal connecting rods, 22 cleaning bases, 23 cleaning telescopic rods, 24 cleaning roller driving motors, 25 transmission mechanisms, 26 cleaning roller mechanisms and 27 roller angle adjusting mechanisms; 251 a first transmission gear, 252 a second transmission gear, 253 a third transmission gear, 254 a worm, 255 a worm wheel; 261 roller support frame, 262 roller rotating shaft, 263 roller; 271 angle driving motor, 272 angle adjusting screw rod, 273 slider, 274 chute.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings 1-9, the utility model provides a step cleaning device, which comprises two stair climbing mechanisms 1 and a cleaning mechanism 2, wherein the two stair climbing mechanisms 1 are symmetrically arranged at intervals; the cleaning mechanism 2 is vertically arranged between the two stair climbing mechanisms 1 and is used for cleaning steps or the ground.
Stair climbing mechanism 1 is including two walking wheelsets 11 and flexible adjustment mechanism 12 that set up around, two walking wheelset 11 parallel arrangement, and flexible adjustment mechanism 12 sets up between two walking wheelsets 11 for adjust two walking wheelset 11 intervals around, clean the demand in order to satisfy the step of co-altitude or width. Each walking wheel set 11 comprises two stair-climbing telescopic rods 111, a wheel support frame 112, wheels 113, a wheel walking motor 114, a wheel steering motor 115 and a transverse connecting rod 116; the two stair climbing telescopic rods are vertically arranged in parallel, the transverse connecting rod 116 is horizontally arranged between the two stair climbing telescopic rods 111, one end of the transverse connecting rod 116 is connected with the upper end of one of the stair climbing telescopic rods 111, and the other end of the transverse connecting rod 116 is connected with the upper end of the other stair climbing telescopic rod 111; the number of the transverse connecting rods 116 is two, and the two vertical and parallel stair climbing telescopic rods 111 are connected together through the two horizontally arranged transverse connecting rods 116; the wheel support frame 112 is arranged at the lower end of the stair climbing telescopic rod 111, a wheel steering motor 115 is arranged between the stair climbing telescopic rod 111 and the wheel support frame 112, the wheel steering motor 115 is fixedly arranged at the lower end of the stair climbing telescopic rod 111, an output shaft of the wheel steering motor 115 is vertically arranged downwards, the wheel support frame 112 is fixedly arranged on the output shaft of the wheel steering motor 115, and the wheel steering motor 115 drives the wheel support frame 112 to rotate freely when rotating; the wheels 113 are rotationally connected to the wheel support frame 112, and when the wheel support frame 112 rotates freely, the wheels 113 are driven to rotate, so that the steering motion of the cleaning device is realized; the wheel walking motor 114 is fixedly arranged on the wheel supporting frame 112, an output shaft of the wheel walking motor 114 is fixedly connected with the wheel 113, and the wheel walking motor 114 is used for driving the wheel 113 to rotate, so that the front-back movement of the cleaning device on the ground and the climbing operation along steps are realized; the preferred stair climbing telescopic rod 111 is a hydraulic telescopic rod.
The telescopic adjusting mechanism 12 comprises a first fixing plate 121, a second fixing plate 122, a screw rod 123, a screw rod control motor 124 and a sliding support rod 125; the first fixing plate 121 is fixedly arranged on one traveling wheel set 11, the second fixing plate 122 is fixedly arranged on the other traveling wheel set 11, and the first fixing plate 121 or the second fixing plate 122 is fixedly connected with the transverse connecting rod on the traveling wheel set 11 respectively; the screw rod 123 horizontally penetrates through the first fixing plate 121 and the second fixing plate 122, the screw rod control motor 124 is fixedly arranged on the second fixing plate 122, and the output end of the screw rod control motor 124 is fixedly connected with the screw rod 123; one end of the sliding support rod 125 is fixedly connected with the first fixing plate 121, and the other end of the sliding support rod 125 movably penetrates through the second fixing plate 122; the screw rod control motor 124 is started, the screw rod control motor 124 drives the screw rod 123 to rotate around the axis of the screw rod 123, and when the screw rod 123 rotates, the first fixing plate 121 is driven to be far away from or close to the second fixing plate 122 to move, so that the front-back distance between the two walking wheel sets 11 is adjusted, and climbing requirements of steps with different sizes are met.
The cleaning mechanism 2 comprises a horizontal connecting rod 21, a cleaning base 22, a cleaning telescopic rod 23, a cleaning roller driving motor 24, a transmission motor, a cleaning roller mechanism 26 and a roller angle adjusting mechanism 27; the horizontal connecting rod 21 is horizontally arranged between the two stair climbing mechanisms 1, one end of the horizontal connecting rod 21 is fixedly connected with the second fixing plate 122 in one stair climbing mechanism 1, the other end of the horizontal connecting rod 21 is fixedly connected with the second fixing plate 122 in the other stair climbing mechanism 1, and the horizontal connecting rod 21 is connected with the second fixing plate 122 through threads; the cleaning base 22 is fixedly arranged below the horizontal connecting rod 21, the cleaning telescopic rod 23 is vertically arranged below the cleaning base 22, and the upper end of the cleaning telescopic rod 23 is connected with the cleaning base 22 through a universal joint; the lower end of the cleaning telescopic rod 23 is fixedly connected with a cleaning roller driving motor 24, and an output shaft of the cleaning roller driving motor 24 is vertically arranged downwards; an output shaft of the cleaning roller driving motor 24 is connected with the cleaning roller mechanism 26 through a transmission mechanism 25, the cleaning roller driving motor 24 is started, the cleaning roller driving motor 24 transmits power to the cleaning roller mechanism 26 through the transmission mechanism 25, and the cleaning roller mechanism 26 is driven to rotate, so that the ground or steps are cleaned; one end of the roller angle adjusting mechanism 27 is fixedly connected with the cleaning base 22, and the other end of the roller angle adjusting mechanism 27 is movably connected with the cleaning telescopic rod 23; the roller angle adjusting mechanism 27 comprises an angle driving motor 271, an angle adjusting screw 272, a sliding block 273 and a sliding groove 274; the angle driving motor 271 is fixedly arranged on the cleaning base 22, the output end of the angle driving motor 271 is fixedly connected with one end of an angle adjusting screw rod 272, one end of a sliding block 273 is sleeved on the angle adjusting screw rod 272, the other end of the sliding block 273 is installed in a sliding groove 274 in a matched mode, and the sliding groove 274 is vertically and fixedly arranged on the cleaning telescopic rod 23; when the angle driving motor 271 works, the angle adjusting screw 272 is driven to move, and when the angle adjusting screw 272 moves, the cleaning telescopic rod 23 is driven to rotate along the cleaning telescopic rod 23 through the sliding block 273, so that the cleaning roller mechanism 26 is driven to rotate, and cleaning in different directions is realized; preferably, the cleaning telescopic rod 23 is a hydraulic telescopic rod; the sliding block 273 adopts a spherical sliding block, and the sliding groove 274 adopts a spherical sliding groove; the spherical sliding block has smaller friction force and high control precision, avoids the abrasion of the spherical sliding block in the later use process, and prolongs the service life.
The cleaning roller mechanism 26 includes a roller support frame 261, a roller shaft 262 and a roller 263; the roller supporting frame 261 is fixedly arranged on the cleaning roller driving motor 24, the roller rotating shaft 262 is horizontally and rotatably arranged on the roller supporting frame 261, and the roller 263 is fixedly sleeved on the roller rotating shaft 262; one end of the transmission mechanism 25 is connected with the output end of the cleaning roller driving motor 24, and the other end of the transmission mechanism 25 is connected with the roller rotating shaft 262; the rollers 263 comprise two rollers which are horizontally and symmetrically arranged, the transmission mechanism 25 is arranged between the two rollers 263, and a plurality of cleaning hair pieces are uniformly arranged on the outer surface of the rollers 263 and used for cleaning sundries on the ground or steps.
The transmission mechanism 25 comprises a first transmission gear 251, a second transmission gear 252, a third transmission gear 253, a worm 254 and a worm wheel 255; the first transmission gear 251 is fixedly arranged on an output shaft of the cleaning roller driving motor 24, the second transmission gear 252 is meshed with the first transmission gear 251, the third transmission gear 253 is meshed with the second transmission gear 252, the third transmission gear 253 is fixedly sleeved at one end of the worm 254, the worm 254 is meshed with the worm wheel 255, and the worm wheel 255 is fixedly arranged on the cleaning roller mechanism 26.
The utility model relates to a step cleaning device, which comprises a stair climbing mechanism and a cleaning mechanism, wherein the stair climbing mechanism is symmetrically distributed at the front end and the rear end of the cleaning device; two walking wheel sets are arranged in the stair climbing mechanism, a stair climbing telescopic rod is arranged in each walking wheel set, and the stair climbing is realized under the driving of a wheel walking motor by arranging the stair climbing telescopic rod; the telescopic adjusting mechanism is arranged between the two travelling wheel sets, so that the front-back distance between the two travelling wheel sets is adjusted, and the telescopic adjusting mechanism is suitable for steps with different heights; through setting up wheel steering motor and cylinder angle adjustment mechanism, realized turning to and transversely making a round trip to clean on stair step tread. When the cleaning of each step is finished, the stair can be automatically climbed or the next step can be climbed, and the cleaning is continued. After the stair climbing action is finished, the angle of the cleaning roller is automatically adjusted to be suitable for the working step surface, the angle of the wheels is adjusted by the steering mechanism after the stair climbing action is finished, transverse back-and-forth cleaning is carried out, the cleaning task identical to that of a ground-leveling robot sold in the market can be completely finished, the application range of the ground-leveling robot is expanded, and the ground-leveling robot is favorable for being pushed to the market.
When the step cleaning device of the utility model starts to clean steps, when the stair climbing telescopic rod 111 contacts with the vertical surface of the step, the stair climbing telescopic rod 111 starts to contract to lift the wheel 113; the screw rod in the telescopic adjusting mechanism 12 controls the motor 124 to start working, and the screw rod mechanism pushes a stair climbing telescopic rod 111 forwards; the wheel driving motor drives the wheels to move forward, so that the whole device moves forward; when the stair climbing telescopic rod 111 moves to the step plane, the stair climbing telescopic rod descends to place the foremost wheel on the step plane; then, the next stair climbing telescopic rod 111 is contracted to lift the wheels, then the whole device moves forwards, so that the wheels move to the position above the step plane, and then the wheels are lowered to abut against the step plane; in the process, the distance between the walking wheel sets and the step distance are judged, if the distance between the walking wheel sets is smaller than the step distance, the two walking wheel sets can be positioned on the same step surface or can be positioned on two step surfaces, and if the distance between the walking wheel sets is larger than the step distance, the two walking wheel sets are required to be positioned on two different step surfaces; the walking wheel set at the rear end of the device and the walking wheel set at the front end of the device have the same working mode.
When the walking wheel set has realized climbing the working method of step, clean cylinder mechanism 26 and cylinder angle adjustment mechanism 27 and begin work in mechanism 2, angle driving motor 271 begins to adjust and cleans the angle that telescopic link 23 and step appear, realize the multi-angle and clean, clean the height between telescopic link 23 and step through flexible adjusting cylinder 263, two clean the mechanism simultaneous working and improve and clean efficiency, after the device has cleaned the step face under the device, the wheel turns to motor 115 and starts, turn to the wheel of device 90, whole device realizes the horizontal migration on the step face, realize cleaning whole of same step face.
All wheels adopt and install the motor on wheel support frame 112 direct drive wheel, and the wheel turns to the device and adopts and install the motor at the lower extreme direct drive wheel of building telescopic link 111 and turn to, and all telescoping devices adopt electric putter direct drive, and clean angle adjusting device is controlled the motor direct drive by the lead screw of fixing on the organism, cleans the cylinder device and provides power through the motor of installing at the telescopic link front end and transmit to and clean the cylinder through the worm gear.
The above description is only illustrative of the preferred embodiments of the present invention, and any variations, modifications, decorations, etc. may be made without departing from the principle of the present invention, and these variations, modifications, decorations, etc. are all considered to be within the scope of the present invention.
Claims (10)
1. A step cleaning device is characterized by comprising two stair climbing mechanisms (1) and a cleaning mechanism (2), wherein the two stair climbing mechanisms (1) are symmetrically arranged at intervals; the cleaning mechanism (2) is vertically arranged between the two stair climbing mechanisms (1) and is used for cleaning steps or the ground;
the stair climbing mechanism (1) comprises two walking wheel sets (11) which are arranged in front and at the back, and the two walking wheel sets (11) are movably connected; each walking wheel set (11) comprises two stair-climbing telescopic rods (111), a wheel support frame (112), wheels (113), a wheel walking motor (114) and a transverse connecting rod (116); the two stair climbing telescopic rods (111) are vertically arranged in parallel, and the transverse connecting rod (116) is horizontally arranged between the two stair climbing telescopic rods (111); wheel support frame (112) set up the lower extreme at stair-climbing telescopic link (111), and wheel (113) rotate to be connected on wheel support frame (112), and wheel walking motor (114) fixed mounting is on wheel support frame (112), and the output and wheel (113) fixed connection of wheel walking motor (114).
2. The step cleaning device according to claim 1, wherein the cleaning mechanism (2) comprises a horizontal connecting rod (21), a cleaning base (22), a cleaning telescopic rod (23), a cleaning roller driving motor (24), a transmission mechanism (25) and a cleaning roller mechanism (26);
the horizontal connecting rod (21) is horizontally arranged between the two stair climbing mechanisms (1), and the cleaning base (22) is fixedly arranged below the horizontal connecting rod (21); cleaning telescopic link (23) vertical setting is in the below of cleaning base (22), and the upper end of cleaning telescopic link (23) rotates with cleaning base (22) and is connected, cleans the lower extreme and the cleaning roller driving motor (24) fixed connection of telescopic link (23), and the output shaft of cleaning roller driving motor (24) passes through drive mechanism (25) and is connected with cleaning roller mechanism (26).
3. The step cleaning device according to claim 1, characterized in that the stair climbing mechanism (1) further comprises a telescopic adjusting mechanism (12), wherein the telescopic adjusting mechanism (12) is arranged between the two traveling wheel sets (11);
the telescopic adjusting mechanism (12) comprises a first fixing plate (121), a second fixing plate (122), a screw rod (123), a screw rod control motor (124) and a sliding support rod (125); the first fixing plate (121) is fixedly arranged on one traveling wheel set (11), and the second fixing plate (122) is fixedly arranged on the other traveling wheel set (11); the screw rod (123) horizontally penetrates through the first fixing plate (121) and the second fixing plate (122), the screw rod control motor (124) is fixed on the second fixing plate (122), and the output end of the screw rod control motor (124) is connected with the screw rod (123); one end of the sliding support rod (125) is fixedly connected with the first fixing plate (121), and the other end of the sliding support rod (125) is movably arranged on the second fixing plate (122) in a penetrating way.
4. Step-sweeping device according to claim 1, wherein the travelling wheel set (11) further comprises a wheel steering motor (115); wheel steering motor (115) sets up between stair climbing telescopic link (111) and wheel support frame (112), and wheel steering motor (115) is fixed to be set up at the lower extreme of stair climbing telescopic link (111), and the vertical downward setting of output shaft of wheel steering motor (115), wheel support frame (112) are fixed to be set up on the output shaft of wheel steering motor (115).
5. A step cleaning apparatus according to claim 2, wherein the cleaning mechanism (2) further comprises a roller angle adjusting mechanism (27); the roller angle adjusting mechanism (27) comprises an angle driving motor (271), an angle adjusting screw rod (272), a sliding block (273) and a sliding groove (274); the angle driving motor (271) is fixedly arranged on the cleaning base (22), the output end of the angle driving motor (271) is fixedly connected with one end of the angle adjusting screw rod (272), one end of the sliding block (273) is sleeved on the angle adjusting screw rod (272), the other end of the sliding block (273) is installed in the sliding groove (274) in a matched mode, and the sliding groove (274) is vertically arranged on the cleaning telescopic rod (23).
6. A step cleaning device as claimed in claim 5, wherein the sliding block (273) is a spherical sliding block, and the sliding groove (274) is a spherical sliding groove.
7. The step cleaning device according to claim 2, wherein the cleaning roller mechanism (26) comprises a roller supporting frame (261), a roller rotating shaft (262) and a roller (263); the roller supporting frame (261) is fixedly arranged on the cleaning roller driving motor (24), the roller rotating shaft (262) is horizontally and rotatably arranged on the roller supporting frame (261), and the roller (263) is fixedly sleeved on the roller rotating shaft (262); one end of the transmission mechanism (25) is connected with the output end of the cleaning roller driving motor (24), and the other end of the transmission mechanism (25) is connected with the roller rotating shaft (262).
8. The step cleaning device according to claim 2, wherein the transmission mechanism (25) comprises a first transmission gear (251), a second transmission gear (252), a third transmission gear (253), a worm (254) and a worm wheel (255); the first transmission gear (251) is fixedly arranged on an output shaft of the cleaning roller driving motor (24), the second transmission gear (252) is meshed with the first transmission gear (251), the third transmission gear (253) is meshed with the second transmission gear (252), the third transmission gear (253) is fixedly sleeved at one end of the worm (254), the worm (254) is meshed with the worm wheel (255), and the worm wheel (255) is fixedly arranged on the cleaning roller mechanism (26).
9. The step cleaning device as claimed in claim 1, wherein the telescopic rod (111) for climbing stairs is a hydraulic telescopic rod.
10. Step cleaning device according to claim 2, characterized in that the cleaning base (22) and the cleaning telescopic rod (23) are connected by a universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818932.1U CN211270514U (en) | 2019-10-25 | 2019-10-25 | Step cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818932.1U CN211270514U (en) | 2019-10-25 | 2019-10-25 | Step cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211270514U true CN211270514U (en) | 2020-08-18 |
Family
ID=72009668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921818932.1U Expired - Fee Related CN211270514U (en) | 2019-10-25 | 2019-10-25 | Step cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211270514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623600A (en) * | 2019-10-25 | 2019-12-31 | 陕西科技大学 | Step cleaning device |
| WO2022041079A1 (en) * | 2020-08-27 | 2022-03-03 | 南京英维尔科技服务有限公司 | Floor mopping robot capable of climbing stairs |
-
2019
- 2019-10-25 CN CN201921818932.1U patent/CN211270514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623600A (en) * | 2019-10-25 | 2019-12-31 | 陕西科技大学 | Step cleaning device |
| CN110623600B (en) * | 2019-10-25 | 2024-06-11 | 陕西科技大学 | Step cleaning device |
| WO2022041079A1 (en) * | 2020-08-27 | 2022-03-03 | 南京英维尔科技服务有限公司 | Floor mopping robot capable of climbing stairs |
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Granted publication date: 20200818 |