CN111216781B - Indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle - Google Patents
Indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle Download PDFInfo
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- CN111216781B CN111216781B CN202010171802.4A CN202010171802A CN111216781B CN 111216781 B CN111216781 B CN 111216781B CN 202010171802 A CN202010171802 A CN 202010171802A CN 111216781 B CN111216781 B CN 111216781B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses an indoor barrier-free hand-push type omnibearing disinfection spraying vehicle, which relates to the field of indoor space disinfection and comprises a main vehicle body, a planet wheel, an infrared distance meter, a driving mechanism, a control mechanism, a liquid pumping mechanism, a spraying mechanism and a bearing belt; in practical application, a barreled disinfectant is placed in a trolley mainboard, a driving mechanism drives a liquid pumping mechanism to spray the disinfectant through a spraying mechanism for disinfection, an infrared distance meter transmits information of measured indoor distance to a control mechanism, and the control mechanism controls the driving mechanism to further control the liquid pumping mechanism and the spraying mechanism to realize covering type spraying disinfection; when need with this indoor all-round disinfection spray truck of unimpeded hand propelled transport upstairs, the load area is taken out and is placed in two shoulders, rotates through the planet wheel and realizes striding the ladder transportation, the device simple structure, convenient to use, laborsaving more high-efficient, is applicable to the popularization.
Description
Technical Field
The invention relates to the field of indoor space disinfection, in particular to an indoor barrier-free hand-push type omnibearing disinfection spraying vehicle.
Background
Current disinfection is sprayed and is used commonly for carrying on the back box disinfection and spray the mode, and this structure is similar to the pesticide sprayer, bears it by operating personnel, adopts hand or hydraulic pressure mode, sprays the disinfection, adopts this type of disinfection, often needs operating personnel to reciprocate many times to different region spaces, disinfects, owing to adopt artifical subjective judgement, consequently can't judge the sterile space of comprehensive judgement or regional disinfection completely, sometimes because operating personnel subjective judgement error often causes some regions to omit.
The other common disinfection spraying mode is trolley type disinfection, but when disinfection liquid is filled in the conventional trolley, the trolley is in a common two-wheeled, three-wheeled or four-wheeled mode, once the trolley meets uneven ground or needs to go upstairs and downstairs, time and labor are wasted when a plurality of people carry the trolley or a single person carry the trolley, the overall disinfection efficiency is influenced, in order to realize going upstairs and downstairs of the trolley, the trolley goes upstairs and downstairs by adopting a planet wheel mode, but the planet wheel mode is unstable, and if the middle needs to rest on the stairs or the force is insufficient, the trolley can slide and turn over, even the people are injured; in order to solve the problem, some hand-push trolleys adopt hand-push trolley foot brakes, the scheme solves the problem that the trolleys slide over and overturn, but needs two persons to operate, one person grasps the trolleys, and the other person brakes the foot brakes on the planet wheels, so that the labor cost is increased.
Disclosure of Invention
In view of the above, the present invention is directed to overcome the defects in the prior art, and provides an indoor unobstructed hand-push type omni-directional disinfection spraying vehicle, which can determine the size of the disinfected area, improve the disinfection efficiency, move without obstacles, save manpower, and disinfect dead corners.
The invention relates to an indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle, which comprises: a main vehicle body; the planet wheel is arranged below the main vehicle body and comprises a planet carrier and a moving wheel, and the moving wheel is rotatably arranged in the planet carrier; the infrared distance measuring instrument is arranged on the periphery of the outer part of the main vehicle body and used for measuring the sterilized space distance; and the spraying mechanism comprises a pull-type spraying part and a fixed spraying part, the fixed spraying part comprises a liquid flow pipe and a nozzle, the liquid flow pipe is fixedly installed on the main vehicle body, and the nozzle is fixedly installed on the liquid flow pipe.
Further, the main vehicle body comprises an underframe, a main wheel and a main board, the underframe is fixedly installed at the bottom of the main board, the main wheel is rotatably installed on two sides of the main board, and the main vehicle is simple in structure and commonly used.
Further, a bearing belt is installed in the main board, a bagging bag is arranged in the middle of the bearing belt, reinforcing buckles are arranged at two ends of the bearing belt and fixedly connected with the main board. In practical application, the force-bearing belt is taken out of the bag by going upstairs, the force-bearing belt is placed on two shoulders, the trolley is lifted, and partial gravity is borne by the shoulders, so that labor is saved.
Further, a liquid pumping mechanism is installed in the main vehicle body, and comprises a liquid pump, an installation frame, an input end and an output end; the liquid pump is fixedly installed on the installation frame, and the two ends of the liquid pump are respectively connected with an input end and an output end. In practical application, the barreled disinfectant is placed in the main vehicle body, and the input end of the barreled disinfectant extends into the barreled disinfectant; through this mode, realize the extraction to barreled antiseptic solution, this mode is simple, and it is easy to realize.
Further, can draw formula spraying portion includes liquid pipe and all-round shower nozzle, but liquid pipe stretching installs in main automobile body, the liquid pipe with the output is linked together, all-round shower nozzle fixed mounting is in liquid pipe port.
Furthermore, the outer wall of the omnibearing nozzle is provided with a plurality of spiral spraying grooves and spraying holes, and the end face of the omnibearing nozzle is provided with a plurality of spraying holes. Through this structure, can effectively spray the disinfection.
Further, the main vehicle body also comprises a driving mechanism, and the driving mechanism drives the liquid pump to move.
Further, still include control mechanism in the main automobile body, control mechanism with the infrared ray distancer electricity is connected, control mechanism with actuating mechanism electricity is connected.
Furthermore, an asymmetric reciprocating wheel is also arranged in the planet wheel; the asymmetric reciprocating wheel comprises an asymmetric wheel, a ratchet wheel stirring sheet and a reciprocating spring; the ratchet wheel is fixedly arranged on the asymmetric wheel, the ratchet wheel shifting piece is abutted against the ratchet wheel, one end of the reciprocating spring is fixed in the asymmetric wheel, and the other end of the reciprocating spring is fixedly connected with the ratchet wheel shifting piece.
The invention has the beneficial effects that: the invention discloses an indoor barrier-free hand-push type omnibearing disinfection spraying vehicle which (1) can easily pass through a barrier or go upstairs through the rotation of a planet carrier and the rotation of an upper moving wheel arranged on the planet carrier when encountering a barrier; (2) when the trolley needs to stop advancing, the trolley stops on stairs or uneven ground by arranging the asymmetric reciprocating wheels in the planet carrier.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of an asymmetric reciprocating wheel structure according to the present invention;
FIG. 4 is a schematic view of an omni-directional showerhead of the present invention;
fig. 5 is a schematic view of the bearing belt of the invention.
Description of the drawings: a main vehicle body 1; a chassis 11; a main wheel 12; a main board 13; a planet wheel 14; a carrier 141; a moving wheel 142; an asymmetric reciprocating wheel 8; an infrared range finder 2; a drive mechanism 3; a motor gear set 31; a control mechanism 4; a liquid pumping mechanism 5; a liquid pump 51; a mounting bracket 52; an input terminal 53; an output terminal 54; a spraying mechanism 6; a fixed spraying section 61; a drawable spray portion 62; a liquid flow pipe 611; a nozzle 612; a liquid pipe 621; an omni-directional sprayer 622; a spiral spray groove 6221; spray holes 6222; a nozzle orifice 6223; a faucet switch 623; a turntable 624; a force bearing belt 7; bagging 71; a reinforcing button 72; an asymmetric wheel 81; a ratchet 82; a ratchet wheel pick 83; a reciprocating spring 84; a friction plate 85; the teeth 821; a smooth surface 822.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1, 2 and 3 for details, in the embodiment, an indoor unimpeded hand-push type omnibearing disinfection spraying vehicle is simple in structural design and convenient to use, and specifically comprises a main vehicle body 1, wherein the main vehicle body 1 comprises an underframe 11, a main wheel 12 and a main board 13, the underframe 11 is fixedly installed at the bottom of the main board 13, and the main wheel 12 is rotatably installed on two sides of the main board 13. In the embodiment, the planetary gear 14 is further included, and the planetary gear 14 is installed below the main plate 13, and the planetary gear 14 includes a planet carrier 141 and a moving wheel 142, wherein the moving wheel 142 is rotatably installed in the planet carrier 141. An asymmetric reciprocating wheel 8 is also arranged in the planet wheel 14; the asymmetric reciprocating wheel 8 comprises an asymmetric wheel 81, a ratchet 82, a ratchet plectrum 83 and a reciprocating spring 84; the asymmetrical wheel 81 is provided with a tangential section, the ratchet 82 is fixedly arranged in the asymmetrical wheel 81, the ratchet plectrum 83 is abutted against the ratchet 82, one end of the reciprocating spring 84 is fixed in the asymmetrical wheel 81, and the other end is fixedly connected with the ratchet plectrum 83. Specifically, the tangential plane is a plane formed by cutting and removing a part of the solid body of a circular wheel along the axial direction of the circular wheel with a chord on the end surface of the circular wheel as a starting point. The asymmetrical wheel 81 is a circular wheel with an incomplete chord section. Further, the asymmetric reciprocating wheel 8 further comprises a friction plate 85 fixedly installed on the asymmetric wheel bottom. Specifically, friction plate 85 is disposed on a tangential section of asymmetric wheel 81. In practical use, when the trolley ascends a slope, the friction plate 85 of the asymmetric wheel bottom 81 is temporarily placed on the stair surface, at the moment, the teeth 821 in the ratchet wheel 82 and the ratchet wheel poking piece 83 prevent the asymmetric wheel from rotating, when the trolley is required to move forwards, the trolley is lifted, the reciprocating spring 84 fixed with the ratchet wheel poking piece 83 enables the ratchet wheel poking piece 83 to recover, the ratchet wheel 82 can rotate freely on the smooth surface 822 of the ratchet wheel, the asymmetric wheel can also rotate, and the planet wheel 14 can cross the stairs to go upstairs and downstairs.
Referring to fig. 1, 2 and 3 in detail, in the present embodiment, specifically, the infrared range finder 2 is installed around the main board 13. Further, a driving mechanism 3 and a control mechanism 4 are mounted in the main plate 13, and the driving mechanism 3 drives the liquid pump 51 to move. The driving mechanism 3 is driven by a common motor gear set 31, and four sets of driving parallel connection modes are adopted, wherein each set controls one direction. The liquid pump 51 is a conventional gear pump. Further, the control mechanism 4 is electrically connected to the infrared range finder 2, and the control mechanism 4 is electrically connected to the drive mechanism 3. In practical application, the method is simple to implement.
Referring to fig. 1 and 2 in detail, in the present embodiment, specifically, the main vehicle body 1 is further provided with a liquid pumping mechanism 5, and the liquid pumping mechanism 5 includes a liquid pump 51, a mounting bracket 52, an input end 53 and an output end 54. Further, a mounting frame 52 is fixed in the main board 13, a liquid pump 51 is fixedly mounted on the mounting frame 52, and an input end 53 and an output end 54 are respectively connected to two ends of the liquid pump 51. Of course, the input end 53 and the output end 54 may be simple nozzles. Through this mode, realize the extraction to barreled antiseptic solution, this mode is simple, and it is easy to realize.
Referring to fig. 1 and 2 in detail, in the present embodiment, specifically, the sprinkling mechanism 6 includes a fixed sprinkling portion 61 and a drawable sprinkling portion 62, the fixed sprinkling portion 61 includes a liquid flow pipe 611 and a nozzle 612, the liquid flow pipe 611 is fixedly installed at a circumferential direction of the main vehicle body 1, and the nozzle 612 is fixedly installed on the liquid flow pipe 611. In the embodiment, the liquid flow pipes 611 are provided with four sets, each set of pipes is communicated with a corresponding gear pump, and the spraying direction of the nozzles 612 faces outwards.
Referring to fig. 2 and 4 in detail, in the present embodiment, specifically, the drawable spray part 62 includes a liquid pipe 621 and an omni-directional spray head 622, the liquid pipe 621 is drawably installed in the main vehicle body 1, the liquid pipe 621 communicates with the output end 54, and the omni-directional spray head 622 is fixedly installed at a port of the liquid pipe 621. Furthermore, the outer wall of the omnibearing nozzle 622 is provided with a plurality of spiral spraying grooves 6221 and spraying holes 6222, and the end face of the omnibearing nozzle 622 is provided with a plurality of spraying holes 6223. Wherein, the tap switch 623 is installed to all-round shower nozzle 622 and liquid pipe 621 junction, through this structure, can open and close liquid pipe 621. Further, the drawable spraying part 62 further includes a rotating plate 624, and the liquid pipe 621 is collected and installed in the rotating plate 624 and is taken out when it is actually used.
Referring to fig. 1 and 5 in detail, in the present embodiment, a force-bearing belt 7 is installed in the main board 13, a bagging bag 71 is disposed in the middle of the force-bearing belt 7, reinforcing buttons 72 are disposed at two ends of the force-bearing belt 7, and the reinforcing buttons 72 are fixedly connected with the main board 13. In practical application, the force-bearing belt 7 needs to be taken out of the bag 71 by going upstairs, the force-bearing belt 7 is placed on two shoulders, the trolley is lifted, and partial gravity is borne by the shoulders, so that labor is saved.
In practical application, the barreled disinfectant is placed in the trolley mainboard 13, the input end 53 extends into the barreled disinfectant, the trolley is pushed by hand, the infrared distance meter 2 arranged on the trolley mainboard 13 transmits a measured distance signal to the control mechanism 4, the control mechanism 4 controls the motor gear set 31 through electric connection, and then the lift of the liquid pump 51 is controlled, so that the covering type spraying disinfection is realized; meanwhile, when dead corners are encountered, the liquid pipe 621 in the pull-type spraying part 62 is manually pulled out from the rotary disc 624, and the disinfecting liquid is sprayed out through the all-directional spray head 622 when the water tap switch 623 is turned on. When need with this indoor all-round disinfection spray truck of unimpeded hand propelled transport upstairs, through taking out and placing bearing area 7 in mainboard 13 in two shoulders, rotate through planet wheel 14 and realize striding the ladder transportation, in the transportation, if operating personnel feels tired out, can place the asymmetric reciprocating wheel 8 butt in the heart rest of walking on both sides on the ladder for this dolly is unable to remove.
The invention has the beneficial effects that: the invention discloses an indoor barrier-free hand-push type omnibearing disinfection spraying vehicle which (1) can easily pass through a barrier or go upstairs through the rotation of a planet carrier 141 and the rotation of an upper moving wheel 142 installed on the planet carrier when encountering a barrier; (2) when the trolley needs to stop advancing, the trolley stops on stairs or uneven ground by the asymmetrical reciprocating wheel 8 arranged in the planetary wheel 141.
To sum up, this indoor unimpeded all-round disinfection spray truck of hand propelled can effectively disinfect, avoids the dead angle, and it is convenient to transport simultaneously, saves physical power, can transport through stair, improves the usage space, improves disinfection efficiency.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. An indoor unimpeded hand-push type omnibearing disinfection spraying vehicle is characterized by comprising a main vehicle body; the planet gear is arranged below the main vehicle body and comprises a planet carrier and a moving wheel, and the moving wheel is rotatably arranged in the planet carrier; an asymmetric reciprocating wheel is also arranged in the planet wheel; the asymmetric reciprocating wheel comprises an asymmetric wheel, a ratchet wheel stirring sheet and a reciprocating spring; the asymmetric wheel is provided with a tangential section, the ratchet wheel is fixedly arranged in the asymmetric wheel, the ratchet wheel shifting piece is abutted against the ratchet wheel, one end of the reciprocating spring is fixed in the asymmetric wheel, and the other end of the reciprocating spring is fixedly connected with the ratchet wheel shifting piece;
the infrared distance measuring instrument is arranged on the periphery of the outer part of the main vehicle body and used for measuring the sterilized space distance; the spraying mechanism comprises a drawable spraying part and a fixed spraying part, the fixed spraying part comprises a liquid flow pipe and a nozzle, the liquid flow pipe is fixedly arranged on the main vehicle body, and the nozzle is fixedly arranged on the liquid flow pipe;
the driving mechanism drives the liquid pump to move; and
the control mechanism is electrically connected with the infrared range finder, and the control mechanism is electrically connected with the driving mechanism.
2. The indoor unimpeded hand-push type omnibearing disinfection spraying vehicle as claimed in claim 1, characterized in that: the main vehicle body comprises an underframe, a main wheel and a main board, the underframe is fixedly arranged at the bottom of the main board, and the main wheel is rotatably arranged on two sides of the main board.
3. The indoor unimpeded hand-push type omnibearing disinfection spraying vehicle as claimed in claim 2, characterized in that: the bearing belt is installed in the main board, a bagging bag is arranged in the middle of the bearing belt, reinforcing buckles are arranged at two ends of the bearing belt and fixedly connected with the main board.
4. The indoor unimpeded hand-push type omnibearing disinfection spraying vehicle as claimed in claim 1, characterized in that: the main vehicle body is internally provided with a liquid pumping mechanism, and the liquid pumping mechanism comprises a liquid pump, a mounting frame, an input end and an output end; the liquid pump is fixedly installed on the installation frame, and the two ends of the liquid pump are respectively connected with an input end and an output end.
5. The indoor unimpeded hand-push type omnibearing disinfection spraying vehicle as claimed in claim 4, characterized in that: the stretchable spraying portion comprises a liquid pipe and an all-directional sprayer, the liquid pipe can be installed in the main vehicle body in a stretching mode, the liquid pipe is communicated with the output end, and the all-directional sprayer is fixedly installed at a liquid pipe port.
6. The indoor unimpeded hand-push type omnibearing disinfection spraying vehicle as claimed in claim 5, characterized in that: the all-round shower nozzle outer wall is equipped with a plurality of spiral and sprays the groove and spray the hole, all-round shower nozzle terminal surface is equipped with a plurality of orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171802.4A CN111216781B (en) | 2020-03-12 | 2020-03-12 | Indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171802.4A CN111216781B (en) | 2020-03-12 | 2020-03-12 | Indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111216781A CN111216781A (en) | 2020-06-02 |
| CN111216781B true CN111216781B (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010171802.4A Expired - Fee Related CN111216781B (en) | 2020-03-12 | 2020-03-12 | Indoor non-obstacle hand-push type omnibearing disinfection spraying vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111216781B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581272B (en) * | 2021-08-29 | 2024-03-15 | 太原科技大学 | Be used for stair to spray disinfection dolly |
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| JPH07117676A (en) * | 1993-10-20 | 1995-05-09 | Yoshihiro Nishimura | Vehicle for ascent and descent equipped with ratchet device |
| CN2340661Y (en) * | 1998-05-21 | 1999-09-29 | 李解舟 | Climbing vehicle |
| GB2492834A (en) * | 2011-07-14 | 2013-01-16 | Joseph James Hesketh | Device and method for supply of ozonated liquid |
| CN205161664U (en) * | 2015-10-09 | 2016-04-20 | 天津宇晨兴隆农业科技有限公司 | Intelligence pesticide spraying machine ware people |
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| KR20160130556A (en) * | 2015-05-04 | 2016-11-14 | 이대호 | Stairs carrying device of weights |
| CN206552078U (en) * | 2017-03-13 | 2017-10-13 | 山东科技大学 | Anti-canting climbs building type foldable cart |
| CN206851601U (en) * | 2017-05-11 | 2018-01-09 | 田源 | A kind of gardening operation car |
| CN109159813A (en) * | 2018-08-28 | 2019-01-08 | 龙伟 | A kind of detachable stairs-mover wheel of construction |
| CN109200307A (en) * | 2018-09-30 | 2019-01-15 | 颍上庆丰农牧发展有限公司 | A kind of hog house disinfection device |
-
2020
- 2020-03-12 CN CN202010171802.4A patent/CN111216781B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071148U (en) * | 1990-04-23 | 1991-02-13 | 刘元清 | Power-saving staircase climbing cart |
| JPH07117676A (en) * | 1993-10-20 | 1995-05-09 | Yoshihiro Nishimura | Vehicle for ascent and descent equipped with ratchet device |
| CN2340661Y (en) * | 1998-05-21 | 1999-09-29 | 李解舟 | Climbing vehicle |
| GB2492834A (en) * | 2011-07-14 | 2013-01-16 | Joseph James Hesketh | Device and method for supply of ozonated liquid |
| KR20160130556A (en) * | 2015-05-04 | 2016-11-14 | 이대호 | Stairs carrying device of weights |
| CN205161664U (en) * | 2015-10-09 | 2016-04-20 | 天津宇晨兴隆农业科技有限公司 | Intelligence pesticide spraying machine ware people |
| CN105818850A (en) * | 2016-05-24 | 2016-08-03 | 北方民族大学 | Ladder-climbing cart power assisting device and ladder-climbing cart |
| CN206552078U (en) * | 2017-03-13 | 2017-10-13 | 山东科技大学 | Anti-canting climbs building type foldable cart |
| CN206851601U (en) * | 2017-05-11 | 2018-01-09 | 田源 | A kind of gardening operation car |
| CN109159813A (en) * | 2018-08-28 | 2019-01-08 | 龙伟 | A kind of detachable stairs-mover wheel of construction |
| CN109200307A (en) * | 2018-09-30 | 2019-01-15 | 颍上庆丰农牧发展有限公司 | A kind of hog house disinfection device |
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| Publication number | Publication date |
|---|---|
| CN111216781A (en) | 2020-06-02 |
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