CN209826574U - Stair cleaning device - Google Patents

Stair cleaning device Download PDF

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Publication number
CN209826574U
CN209826574U CN201920364155.1U CN201920364155U CN209826574U CN 209826574 U CN209826574 U CN 209826574U CN 201920364155 U CN201920364155 U CN 201920364155U CN 209826574 U CN209826574 U CN 209826574U
Authority
CN
China
Prior art keywords
unit
shell
telescopic
rod
cleaning device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920364155.1U
Other languages
Chinese (zh)
Inventor
李辉
张镭
李泽江
郭威庆
张鹏鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaifeng University
Original Assignee
Kaifeng University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaifeng University filed Critical Kaifeng University
Priority to CN201920364155.1U priority Critical patent/CN209826574U/en
Application granted granted Critical
Publication of CN209826574U publication Critical patent/CN209826574U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a stair cleaning device, which comprises a shell, a cover plate and a driving unit arranged on the shell, wherein a horizontal telescopic unit, a vertical telescopic unit and a cleaning unit are arranged in the shell, the horizontal telescopic unit can slide left and right and extend out from the front of the shell, and the vertical telescopic unit can slide up and down and extend out from the bottom of the shell; the drive unit comprises a support and a drive wheel, the horizontal telescopic unit comprises a first telescopic rod and a sucker, and the vertical telescopic unit comprises a support rod and a crawler wheel. The utility model discloses a cooperation of horizontal flexible unit, perpendicular flexible unit and drive unit can turn to and clean on stair step tread in a flexible way, and every cleaning of accomplishing the one-level step can independently climb up and down the one-level step and continue to clean simultaneously, so circulate until accomplishing the cleanness of stair, can replace traditional artifical cleanness, work efficiency is high.

Description

Stair cleaning device
Technical Field
The utility model relates to a clean technical field of stair, concretely relates to stair cleaning device.
Background
With the development of socioeconomic and the improvement of the technological level, the number of high-rise buildings in China is increased day by day, and although most buildings are provided with elevators, in order to prevent power failure and some emergencies, the stairs are indispensable, and compared with the cleaning of flat ground, the cleaning of the stairs is troublesome. At present, the stair is mostly cleaned by manually cleaning step treads one by one, the workload is large, great waste of human resources is caused, and the efficiency is low.
Disclosure of Invention
The utility model discloses a solve the clean problem troublesome and the inefficiency of comparison of stair that mentions in the background art, provide one kind and can replace the artifical clear stair cleaning device of traditional.
In order to achieve the above object, the utility model adopts the following technical scheme:
a stair cleaning device comprises a shell, a cover plate and a driving unit arranged on the shell, wherein a horizontal telescopic unit, a vertical telescopic unit and a cleaning unit are arranged in the shell, the front and the bottom of the shell are provided with openings, the horizontal telescopic unit can slide left and right and extend out of the front opening of the shell, the vertical telescopic unit can slide up and down and extend out of the bottom opening of the shell, and the cleaning unit penetrates through the bottom opening of the shell; the driving unit comprises a cross-shaped bracket and a driving wheel.
Furthermore, the support is transversely arranged in the shell, the number of the driving wheels is four, and the driving wheels are arranged in a cross shape along four connecting end parts of the support; every all be provided with the connecting rod on the drive wheel, the connecting rod includes horizontal part and rake, and the horizontal part of connecting rod is connected to the drive wheel, and the rake of connecting rod is connected to the support, and the rake of connecting rod cup joints the spring.
Further, the horizontal telescopic unit comprises a first telescopic rod and a sucker, the first telescopic rod and the sucker are arranged in parallel, the sucker is located at one end of the first telescopic rod, and the other end of the first telescopic rod is fixedly connected to the inside of the shell.
Further, the vertical telescopic unit comprises a supporting rod and crawler wheels which are arranged on two sides of the supporting rod in parallel, one end of the supporting rod is connected to the second telescopic rod, the crawler wheels are connected to the U-shaped supporting frame in a rotating mode, the top of the supporting frame is connected with the third telescopic rod respectively, and the other ends of the second telescopic rod and the third telescopic rod are fixedly connected to the inside of the shell.
Further, the cleaning unit comprises a rotating shaft and a brush, the brush is located at one end of the rotating shaft and extends out of the bottom of the shell, and the other end of the rotating shaft is connected to the inside of the shell.
Further, the support rod is located at the center of the support, and the crawler wheels and the horizontal telescopic unit are located at the inner angle of the support.
Furthermore, the first telescopic rod, the second telescopic rod and the third telescopic rod are the same in structure and different in size.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a cooperation of horizontal flexible unit, perpendicular flexible unit and drive unit can turn to and clean on stair step tread in a flexible way, and every cleaning of accomplishing the one-level step can independently climb up and down the one-level step and continue to clean simultaneously, so circulate until accomplishing the cleanness of stair, can replace traditional artifical cleanness, work efficiency is high.
Drawings
Fig. 1 is a front view of the stair cleaning device of the present invention.
Fig. 2 is a bottom view of the stair cleaning device of the present invention.
Fig. 3 is a schematic view of a driving unit in the stair cleaning device of the present invention.
Fig. 4 is a schematic view of the connection between the support rod and the second telescopic rod of the stair cleaning device of the present invention.
Fig. 5 is a schematic connection diagram of the crawler wheel, the support frame and the third telescopic rod in the stair cleaning device of the present invention.
The reference numbers in the drawings are as follows: the multifunctional electric toothbrush comprises a shell 1, a cover plate 2, a support 3, a driving wheel 4, a connecting rod 5, a spring 6, a first telescopic rod 7, a sucker 8, a supporting rod 9, a crawler wheel 10, a second telescopic rod 11, a supporting frame 12, a third telescopic rod 13, a rotating shaft 14 and a brush 15.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 5, a stair cleaning device comprises a housing 1, a cover plate 2 and a driving unit arranged on the housing 1, wherein a horizontal telescopic unit, a vertical telescopic unit and a cleaning unit are arranged in the housing 1, the front and bottom openings of the housing 1 are provided, the horizontal telescopic unit can slide left and right and extend out from the front opening of the housing 1, the vertical telescopic unit can slide up and down and extend out from the bottom opening of the housing 1, and the cleaning unit passes through the bottom opening of the housing 1; the driving unit comprises a cross-shaped bracket 3 and driving wheels 4, the bracket 3 is transversely arranged in the shell 1, the number of the driving wheels 4 is four, and the driving wheels are arranged along four connecting end parts of the bracket 3 in a cross shape; each of the driving wheels 4 is provided with a connecting rod 5, the connecting rod 5 includes a horizontal portion and an inclined portion, the horizontal portion of the connecting rod 5 is connected to the driving wheel 4, the inclined portion of the connecting rod 5 is connected to the bracket 3, and the inclined portion of the connecting rod 5 is sleeved with a spring 6.
In this embodiment, the horizontal telescopic unit includes a first telescopic rod 7 and a suction cup 8, which are arranged in parallel, the suction cup 8 is located at one end of the first telescopic rod 7, and the other end of the first telescopic rod 7 is fixedly connected to the inside of the housing 1; the vertical telescopic unit comprises a support rod 9 and crawler wheels 10 arranged on two sides of the support rod 9 in parallel, one end of the support rod 9 is connected to a second telescopic rod 11, the two crawler wheels 10 are rotatably connected to a U-shaped support frame 12, the top of the support frame 12 is connected with a third telescopic rod 13, and the other ends of the second telescopic rod 11 and the third telescopic rod 13 are fixedly connected to the inside of the shell 1; the cleaning unit comprises a rotating shaft 14 and a brush 15, the brush 15 is positioned at one end of the rotating shaft 14 and extends out of the bottom of the shell 1, and the other end of the rotating shaft 14 is connected to the inside of the shell 1.
In this embodiment, the horizontal telescopic unit and the crawler wheel 10 are located at an inner corner of the bracket 3, and the support rod 9 is located at the center of the bracket 3; the first telescopic rod 7, the second telescopic rod 11 and the third telescopic rod 13 are the same in structure and different in size, are all electric telescopic rods and are connected with a PLC (programmable logic controller) through wires; particularly, the mutual coordination and actions among the horizontal telescopic unit, the vertical telescopic unit, the cleaning unit and the driving unit are transmitted to the PLC controller by the information collected by each sensor on the device, and the PLC controller issues commands to automatically complete each action; specifically, the PLC controller selects Siemens 200PLC, the sensor can select NPN sensor or PNP sensor matched with Siemens PLC, the driving wheel 4 selects QL series lightweight 90-degree omnidirectional wheel of Shanghai Tongyi hydraulic engineering company Limited, and selects the AGV special steering wheel of Shanghai Tongyi automation technology company Limited to drive the driving wheel 4, and the action of the AGV special steering wheel is completed under the control of the PLC controller.
In an initial state, the support rod 9 and the crawler wheel 10 are both accommodated in the shell 1, the PLC controls the rotating shaft 14 and the brush 15 to clean the step tread, and simultaneously the PLC controls the driving wheel 4 to realize reciprocating or rotating motion, so that the whole step tread is ensured to be clean in place; when climbing stairs, a sensor on the device collects signals and transmits the signals to a PLC (programmable logic controller), the horizontal telescopic unit is ensured to be right opposite to the next step, the PLC controls a second telescopic rod 11 to extend out so as to lift the whole device to the height of the next step, a supporting rod 9 plays a role of temporarily supporting the whole device at the moment, then a first telescopic rod 7 extends out so that a sucker 8 is gradually close to the next step, when the sucker 8 is tightly attached to the next step, the second telescopic rod 11 retracts, meanwhile, a third telescopic rod 13 extends out to support a crawler wheel 10 on a tread, then the PLC controls the first telescopic rod 7 to begin to retract so as to pull the whole device forward, at the moment, the crawler wheel 10 lands on the tread of the next step through the control of the PLC until the first telescopic rod 7 pulls the whole device to the tread of the next step, and then the first telescopic rod 7 and the third telescopic rod 13 retract to the initial state, therefore, the stair climbing operation is completed, the steps are circulated, the automatic cleaning work of the stairs can be realized, the problem of low manual cleaning efficiency is solved, and the stair climbing device is suitable for large-scale popularization and application.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims (7)

1. A stair cleaning device is characterized by comprising a shell (1), a cover plate (2) and a driving unit arranged on the shell (1), wherein a horizontal telescopic unit, a vertical telescopic unit and a cleaning unit are arranged inside the shell (1), the front and the bottom of the shell (1) are provided with openings, the horizontal telescopic unit can slide left and right and extend out of the opening in the front of the shell (1), the vertical telescopic unit can slide up and down and extend out of the opening in the bottom of the shell (1), and the cleaning unit penetrates through the opening in the bottom of the shell (1); the driving unit comprises a cross-shaped bracket (3) and a driving wheel (4).
2. A stair cleaning device as claimed in claim 1, wherein said support (3) is arranged laterally inside the casing (1), said driving wheels (4) being four in number and arranged in a cross along the four connecting ends of the support (3); every all be provided with connecting rod (5) on drive wheel (4), connecting rod (5) include horizontal part and rake, and the horizontal part of connecting rod (5) is connected to drive wheel (4), and the rake of connecting rod (5) is connected to support (3), and the rake of connecting rod (5) has cup jointed spring (6).
3. A stair cleaning device as claimed in claim 2, wherein said horizontal telescopic unit comprises a first telescopic rod (7) and a suction cup (8) arranged in parallel, said suction cup (8) being located at one end of the first telescopic rod (7), the other end of the first telescopic rod (7) being fixedly connected to the inside of the housing (1).
4. A stair cleaning device according to claim 3, wherein the vertical telescopic unit comprises a support rod (9) and crawler wheels (10) arranged in parallel on two sides of the support rod (9), one end of the support rod (9) is connected to a second telescopic rod (11), the two crawler wheels (10) are rotatably connected to a "U" -shaped support frame (12), the top of the support frame (12) is connected to a third telescopic rod (13), and the other ends of the second telescopic rod (11) and the third telescopic rod (13) are fixedly connected to the inside of the housing (1).
5. A stair cleaning device as claimed in claim 1, wherein the cleaning unit comprises a shaft (14) and a brush (15), the brush (15) is located at one end of the shaft (14) and protrudes to the bottom of the housing (1), and the other end of the shaft (14) is connected to the inside of the housing (1).
6. A stair cleaning device as claimed in claim 4, wherein the support bar (9) is located in the centre of the bracket (3) and the track wheels (10) and horizontal telescopic unit are located at the inner corners of the bracket (3).
7. A stair cleaning device as claimed in claim 4, wherein said first (7), second (11) and third (13) telescopic rods are of the same construction and different sizes.
CN201920364155.1U 2019-03-21 2019-03-21 Stair cleaning device Expired - Fee Related CN209826574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920364155.1U CN209826574U (en) 2019-03-21 2019-03-21 Stair cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920364155.1U CN209826574U (en) 2019-03-21 2019-03-21 Stair cleaning device

Publications (1)

Publication Number Publication Date
CN209826574U true CN209826574U (en) 2019-12-24

Family

ID=68907314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920364155.1U Expired - Fee Related CN209826574U (en) 2019-03-21 2019-03-21 Stair cleaning device

Country Status (1)

Country Link
CN (1) CN209826574U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114652219A (en) * 2022-03-17 2022-06-24 吴琳波 Cleaning equipment and control method of matched equipment thereof
WO2022198696A1 (en) * 2021-03-25 2022-09-29 深圳市伽利略机器人有限公司 Robot walking in disc type and walking control method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022198696A1 (en) * 2021-03-25 2022-09-29 深圳市伽利略机器人有限公司 Robot walking in disc type and walking control method therefor
CN114652219A (en) * 2022-03-17 2022-06-24 吴琳波 Cleaning equipment and control method of matched equipment thereof
CN114652219B (en) * 2022-03-17 2023-02-24 吴琳波 Cleaning equipment and control method of matched equipment thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191224

Termination date: 20210321