CN109878459B - Portable foldable cleaning device for interior of automobile - Google Patents

Portable foldable cleaning device for interior of automobile Download PDF

Info

Publication number
CN109878459B
CN109878459B CN201910310795.9A CN201910310795A CN109878459B CN 109878459 B CN109878459 B CN 109878459B CN 201910310795 A CN201910310795 A CN 201910310795A CN 109878459 B CN109878459 B CN 109878459B
Authority
CN
China
Prior art keywords
cleaning
transmission
rotating shaft
folding
rod
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.)
Active
Application number
CN201910310795.9A
Other languages
Chinese (zh)
Other versions
CN109878459A (en
Inventor
陈明福
陈其生
张文协
杨培琛
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201910310795.9A priority Critical patent/CN109878459B/en
Publication of CN109878459A publication Critical patent/CN109878459A/en
Application granted granted Critical
Publication of CN109878459B publication Critical patent/CN109878459B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a portable foldable cleaning device for the interior of an automobile, which comprises a first folding rod, a folding support device, a double cleaning device and a connecting driving device, wherein the folding support device is positioned on the first folding rod, the double cleaning device is connected with the connecting driving device, the double cleaning device is connected with a rotating shaft through a motor, the rotating shaft is connected with a hairbrush roller, a detachable cleaning sponge is arranged so as to clean in two modes, the folding support device is connected with the connecting driving device, and the three folding rods are connected through elastic hinges and the cleaning frame is movably connected with the folding rods, so that the device can be folded and stored. The invention has the advantages of simple structure and strong practicability.

Description

Portable foldable cleaning device for interior of automobile
Technical Field
The invention relates to the field of related equipment for cleaning automobiles, in particular to a portable foldable cleaning device for the interior of an automobile.
Background
The existing automobile cleaning equipment cannot clean the interior of an automobile, most people can finish cleaning the interior of the automobile by selecting a dust collector, the harm is caused to the health of people who are often in the interior of the automobile, and the automobile cleaning equipment can hardly clean the narrow space at the bottom of an automobile seat.
In patent CN 201820899964.8-a cleaning device for the interior of an automobile, the interior of the automobile can be cleaned by a motor, a cleaning plate and a soft brush; the brush can be sprayed with water through the water tank, the water pump, the spray pipe and the small nozzle, so that the cleaning force is further improved; the device can be extended, contracted and folded through the telescopic rod, the clamping block, the connecting rod and the threaded knob, and small and difficult-to-touch places can be cleaned conveniently.
When the interior of the automobile is cleaned, the surface and gaps of the automobile can be cleaned frequently, but the defects in the gaps below the driver seat and the front passenger seat are ignored frequently, and the driver seat and the front passenger seat are frequently used, so that dust and dirt are easily generated below the driver seat and the front passenger seat, and few cleaning devices capable of cleaning the lower part of the seat are available.
Disclosure of Invention
The object of the present invention is to solve the above problems and to design a portable and foldable cleaning device for use in the interior of a car.
The technical scheme of the invention is that the portable foldable cleaning device for the interior of the automobile comprises a first folding rod, a folding bracket device positioned on the first folding rod, a connecting driving device arranged at one end of the folding bracket device, and a double cleaning device arranged on the connecting driving device;
the double-cleaning device comprises a cleaning frame, a cleaning sponge through groove is formed above the cleaning frame, a T-shaped sliding groove is formed in the lower surface inside the cleaning sponge through groove, a T-shaped sliding block is movably mounted in the T-shaped sliding groove, cleaning sponge is mounted on the T-shaped sliding block and is movably connected with the cleaning sponge through groove, two first fixed square cylinders are mounted at two ends of one side of the lower surface of the cleaning frame, a first cleaning brush cylinder is arranged between the two first fixed square cylinders, a first brush rotating shaft is arranged in the first cleaning brush cylinder, the first brush rotating shaft is connected with the two first fixed square cylinders through a first brush bearing, a first transmission gear is arranged inside the first fixed square cylinders and is fixedly connected with the first brush rotating shaft, two second fixed square cylinders are mounted at two sides of the center of the other side of the lower surface of the cleaning frame, and a second cleaning brush is arranged between the two second fixed square cylinders, a second brush rotating shaft is arranged in the second cleaning brush barrel, the second brush rotating shaft is connected with the second two fixed square barrels through a second brush bearing, a second transmission gear is arranged in the second fixed square barrel, the second transmission gear is fixedly connected with the second brush rotating shaft, and a transmission device is arranged in the cleaning frame;
the transmission device comprises two transmission rotating shafts are arranged on two sides inside the cleaning frame, transmission bearings are installed at two ends of each transmission rotating shaft, the transmission bearings are fixedly connected with the cleaning frame, driving gears are installed at two ends of each transmission rotating shaft, a transmission chain is sleeved on each driving gear, the transmission chains are installed on the four driving gears and the two transmission gears, a connection gear is installed on each transmission rotating shaft, the connection chain is sleeved on each connection gear, a first bevel gear is installed on one of the transmission rotating shafts, a driving bearing is installed on the center of the side surface of one side of the cleaning frame, a driving rotating shaft is installed in each driving bearing, a second bevel gear is installed on each driving rotating shaft, the second bevel gear is meshed with the first bevel gear, and a square groove is formed in one end of each driving rotating shaft.
Folding support device is including setting up the transmission pole of first folding rod one end, connect and pass through spring hinge one between transmission pole and the first folding rod and be connected, the one end of connecting the transmission pole is equipped with the second folding rod, the second folding rod passes through spring hinge two with being connected the transmission pole and is connected, second folding rod one end is equipped with the third folding rod, pass through spring hinge three between third folding rod and the second folding rod and be connected, two fixed minor axes are installed to the one end both sides of second folding rod, movable mounting has folding belt frame on two fixed minor axes, folding belt frame and the surface swing joint of first folding rod.
Connect drive arrangement including setting up the inside storage battery of third folding pole, electric telescopic handle is installed to the inside one end of third folding pole, driving motor is installed to electric telescopic handle's flexible end, driving square shaft is installed to driving motor's rotatory end, driving square shaft and square groove swing joint, install two fixing bases on the surface of clean frame one side, install two slide bars between two fixing bases, install the sliding seat on the slide bar, two sliding seats are connected through mobilizable pivot with third folding pole one end.
Two ends of the center of the lower surface of the cleaning frame are provided with two roller bases, and a supporting roller is movably arranged between the two roller bases.
And a charging port is arranged on the side surface of one side of the third folding rod.
And one end of the outer side surface of the first folding rod is provided with a controller.
The T-shaped sliding block and the T-shaped sliding groove can be fixed through a magnet.
The folding belt frame is composed of a belt with elasticity.
The portable foldable cleaning device for the interior of the automobile, which is manufactured by the technical scheme of the invention, is folded by the folding support device, so that the device is convenient to store and hold, the space below a driver seat and a co-driver seat can be effectively cleaned by the double cleaning device, the cleaning of the interior of the automobile is ensured by arranging the first cleaning brush cylinder and the second cleaning brush cylinder in the double cleaning device, and then the automobile can be cleaned by cleaning the sponge pad, so that the cleaning of the automobile can be simply and quickly carried out, and the cleaning sponge is arranged into a detachable structure, so that the cleaning of the sponge is convenient.
Drawings
FIG. 1 is a schematic view of a portable and collapsible cleaning device for use in an automobile interior according to the present invention;
FIG. 2 is a schematic view of the dual cleaning apparatus of the present invention;
FIG. 3 is a schematic view of a first cleaning brush cartridge according to the present invention;
FIG. 4 is a schematic view of a second cleaning brush cartridge according to the present invention;
FIG. 5 is a schematic view of a folding belt frame of the present invention;
FIG. 6 is a schematic view of a slide bar according to the present invention;
in the drawings, 1, a first folding bar; 2. connecting a transfer rod; 3. a first spring hinge; 4. a second folding bar; 5. a second spring hinge; 6. a third folding bar; 7. a third spring hinge; 8. fixing the short shaft; 9. folding the belt frame; 10. cleaning the frame; 11. cleaning the sponge through groove; 12. a T-shaped chute; 13. a T-shaped slider; 14. cleaning the sponge; 15. fixing the square cylinder I; 16. cleaning a first brush cylinder; 17. a first brush rotating shaft; 18. a first brush bearing; 19. a first transmission gear; 20. fixing a square cylinder II; 21. cleaning a second brush cylinder; 22. a second brush rotating shaft; 23. a second brush bearing; 24. a second transmission gear; 25. a transmission rotating shaft; 26. a drive bearing; 27. a driving gear; 28. a drive chain; 29. a connecting gear; 30. connecting a chain; 31. a first bevel gear; 32. a drive bearing; 33. driving the rotating shaft; 34. a second bevel gear; 35. a square groove; 36. a battery pack; 37. an electric telescopic rod; 38. a drive motor; 39. driving the square shaft; 40. a fixed seat; 41. a slide bar; 42. a sliding seat; 43. a rotating shaft; 44. a roller base; 45. a support roller; 46. a charging port; 47. and a controller.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-6, in this embodiment:
in the device, a power supply output end of the storage battery pack 36 is electrically connected with a controller 47, an electric telescopic rod 37 and a driving motor 38, the model of the controller is a PLC (programmable logic controller) of S7-200, a control signal output end of the controller 47 is electrically connected with the electric telescopic rod 37 and the driving motor 38 to control the device to operate, and the storage battery pack 36 is connected with a charging port 46 so as to be charged through an external charger;
the invention is characterized in the structural design of a double cleaning device, and the device is combined with an attached figure 2, an attached figure 3 and an attached figure 4, the double cleaning device comprises a cleaning frame 10, a cleaning sponge through groove 11 is arranged above the cleaning frame 10, a T-shaped chute 12 is arranged on the lower surface inside the cleaning sponge through groove 11, a T-shaped sliding block 13 is movably arranged in the T-shaped chute 12, a cleaning sponge 14 is arranged on the T-shaped sliding block 13, the cleaning sponge 14 is movably connected with the cleaning sponge through groove 11, two fixed square cylinders one 15 are arranged at two ends of the lower surface side of the cleaning frame 10, a cleaning brush cylinder one 16 is arranged between the two fixed square cylinders one 15, a brush rotating shaft one 17 is arranged in the cleaning brush cylinder one 16, the brush rotating shaft one 17 is connected with the two fixed square cylinders one 15 through a brush bearing one 18, a transmission gear one 19 is arranged inside the fixed square cylinders one 15, and the transmission gear one 19 is fixedly connected with the brush rotating shaft one 17, two fixed square cylinders two 20 are installed at two sides of the center of the other side of the lower surface of the cleaning frame 10, a cleaning brush cylinder two 21 is arranged between the two fixed square cylinders two 20, a brush rotating shaft two 22 is arranged in the cleaning brush cylinder two 21, the brush rotating shaft two 22 is connected with the two fixed square cylinders two 20 through a brush bearing two 23, a transmission gear two 24 is arranged inside the fixed square cylinders two 20, the transmission gear two 24 is fixedly connected with the brush rotating shaft two 22, preliminary cleaning is carried out through a cleaning brush roller one 16, secondary cleaning is carried out through the cleaning brush roller two 21, the cleaning brush roller one 16 is cleaned, the lower space of the driver seat and the assistant driver seat can be quickly cleaned through double cleaning, and secondary cleaning is carried out through a cleaning sponge 14, so that the lower space of the driver seat and the assistant driver seat is cleaned up, the cleaning of the inner space of the automobile is facilitated, and the device has a simple structure, The operation is convenient.
The creation point of this application lies in connecting drive arrangement's structural design, combines fig. 6, connects drive arrangement and includes that 6 internally mounted of third folding rod has storage battery 36, and electric telescopic handle 37 is installed to the inside one end of third folding rod 6, and driving motor 38 is installed to electric telescopic handle 37's flexible end, and driving square shaft 39 is installed to driving motor 38's rotatory end, driving square shaft 39 and with the flexible end of driving motor 38
Square groove 35 swing joint, install two fixing bases 40 on the side surface of cleaning frame 10 one side, install two slide bars 41 between two fixing bases 40, install sliding seat 42 on the slide bar 41, two sliding seat 42 are connected through mobilizable pivot 43 with 6 one end of third folding rod, through sliding seat 42, the cooperation of slide bar 41 and mobilizable pivot 43 is used, can make third folding rod 6 fold with cleaning frame 10, conveniently accomodate, insert in square groove 35 through the removal of drive square shaft 39, can make things convenient for the equipment of third folding rod 6 with cleaning frame 10, convenient equipment is used.
In the device, the folding support device forms a foldable operating rod by a first folding rod 1, a connecting transmission rod 2, a second folding rod 4, a third folding rod 6, a first spring hinge 3, a second spring hinge 5 and a third spring hinge 7.
The working principle of the device is as follows: when the device is needed to be used, the folding belt frame 9 is manually taken down from the first folding rod 1, and the first folding rod 1, the connecting transmission rod 2, the second folding rod 4 and the third folding rod 6 are unfolded under the action of the first spring hinge 3, the second spring hinge 5 and the third spring hinge 7, so that a straight rod is formed;
at the moment, the worker manually moves the sliding seat 42 to enable the sliding seat 42 to move to the center of the sliding rod 31, at the moment, the cleaning frame 10 is rotated to enable the angle between the third folding rod 6 and the cleaning frame 10 to be 90 degrees, at the moment, the electric telescopic rod 37 is controlled to extend out, the electric telescopic rod 37 pushes the driving motor 38 to start to move forwards through extension, the driving square shaft 39 extends out of the third folding rod 6, after one end of the driving square shaft 39 is inserted into the square groove 35 on the driving rotating shaft 33, the electric telescopic rod 37 is controlled to stop working, and at the moment, the device is assembled;
when the space below the driver seat and the co-driver seat needs to be cleaned, the driving motor 38 is controlled to start working at the moment, the driving motor 38 drives the driving rotating shaft 33 to rotate through the driving square shaft 39, so that one of the transmission rotating shafts 25 is driven to start rotating through the second bevel gear 34 and the first bevel gear 31, the transmission rotating shaft 25 drives the other transmission rotating shaft 25 to start rotating synchronously through the action of the connecting gear 29 and the connecting chain 30, and the two transmission rotating shafts 25 drive the first brush rotating shaft 18 and the second brush rotating shaft 22 to start rotating through the action of the driving gear 27, the first transmission gear 19, the second transmission gear 24 and the transmission chain 28, so that the first cleaning brush barrel 16 and the second cleaning brush barrel 21 are driven to start rotating;
at the moment, the cleaning frame 10 is inserted into the space below the driver seat and the passenger seat, the first cleaning brush barrel 16 and the second cleaning brush barrel 21 face downwards, the first cleaning brush barrel 16 and the second cleaning brush barrel 21 clean the space below the driver seat and the passenger seat through double rotation, so that dust and dirt in the space below the driver seat and the passenger seat are cleaned to the outside, after cleaning is finished, the driving motor 38 is controlled to stop working, the device is taken out and turned reversely, the cleaning sponge 14 faces downwards, the device is inserted into the space below the driver seat and the passenger seat, and secondary cleaning is carried out through moving the device;
when the structure of other inside positions of clean car, can clean using the same method, the inside cleanness of completion car that alright simple quick, after the cleanness finishes, staff control electric telescopic handle 37 shrink, thereby make drive square shaft 39 and square groove 35 break away from, thereby slide the one end of sliding seat 42 to slide bar 41, again with first folding rod 1, connect transfer bar 2, after second folding rod 4 and third folding rod 6 fold, fix through folding belt frame 9 can.
In this device, through setting up a washing brush section of thick bamboo 16 and a washing brush section of thick bamboo two 21, through the dual cleaning of a washing brush section of thick bamboo 16 and a washing brush section of thick bamboo 21 to guarantee that dust and dirt in driver's seat and copilot below space can be given and clean out completely, guarantee the cleanliness factor that cleans, through the setting of T type spout 12 and T type slider 13 simultaneously, can conveniently wash the dismouting of sponge 14, thereby make washing sponge 14 can wash for quick dismouting of carrying on.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (8)

1. A portable foldable cleaning device for the interior of an automobile comprises a first folding rod (1) and a folding support device positioned on the first folding rod (1), and is characterized by further comprising a connecting driving device arranged at one end of the folding support device, wherein double cleaning devices are arranged on the connecting driving device;
the dual cleaning device comprises a cleaning frame (10), a cleaning sponge through groove (11) is formed above the cleaning frame (10), a T-shaped sliding groove (12) is formed in the lower surface inside the cleaning sponge through groove (11), a T-shaped sliding block (13) is movably mounted in the T-shaped sliding groove (12), a cleaning sponge (14) is mounted on the T-shaped sliding block (13), the cleaning sponge (14) is movably connected with the cleaning sponge through groove (11), two fixed square cylinders I (15) are mounted at two ends of one side of the lower surface of the cleaning frame (10), a cleaning brush cylinder I (16) is arranged between the two fixed square cylinders I (15), a brush rotating shaft I (17) is arranged in the cleaning brush cylinder I (16), the brush rotating shaft I (17) is connected with the two fixed square cylinders I (15) through a brush bearing I (18), and a transmission gear I (19) is arranged inside the fixed square cylinders I (15), the cleaning frame is characterized in that the first transmission gear (19) is fixedly connected with the first brush rotating shaft (17), two fixed square cylinders (20) are arranged on two sides of the center of the other side of the lower surface of the cleaning frame (10), a second cleaning brush cylinder (21) is arranged between the two fixed square cylinders (20), a second brush rotating shaft (22) is arranged in the second cleaning brush cylinder (21), the second brush rotating shaft (22) is connected with the two fixed square cylinders (20) through second brush bearings (23), a second transmission gear (24) is arranged in the second fixed square cylinders (20), the second transmission gear (24) is fixedly connected with the second brush rotating shaft (22), and a transmission device is arranged in the cleaning frame (10);
the transmission device comprises two transmission rotating shafts (25) arranged on two sides inside the cleaning frame (10), transmission bearings (26) are arranged at two ends of each transmission rotating shaft (25), the transmission bearings (26) are fixedly connected with the cleaning frame (10), driving gears (27) are arranged at two ends of each transmission rotating shaft (25), a transmission chain (28) is sleeved on each of four driving gears (27) and two transmission gears I (19) and two transmission gears II (24), connecting gears (29) are respectively arranged on the two transmission rotating shafts (25), a connecting chain (30) is sleeved on each of the two connecting gears (29), a bevel gear I (31) is arranged on one transmission rotating shaft (25), a driving bearing (32) is arranged in the center of the side surface on one side of the cleaning frame (10), and a driving rotating shaft (33) is arranged in the driving bearing (32), a second bevel gear (34) is mounted on the driving rotating shaft (33), the second bevel gear (34) is meshed with the first bevel gear (31), and a square groove (35) is formed in one end of the driving rotating shaft (33).
2. The portable foldable cleaning device for the interior of the automobile according to claim 1, wherein the foldable bracket device comprises a connection transmission rod (2) arranged at one end of the first folding rod (1), the connection transmission rod (2) is connected with the first folding rod (1) through a first spring hinge (3), a second folding rod (4) is arranged at one end of the connection transmission rod (2), the second folding rod (4) is connected with the connection transmission rod (2) through a second spring hinge (5), a third folding rod (6) is arranged at one end of the second folding rod (4), the third folding rod (6) is connected with the second folding rod (4) through a third spring hinge (7), two fixed short shafts (8) are arranged at two sides of one end of the second folding rod (4), and a foldable belt frame (9) is movably arranged on the two fixed short shafts (8), the folding belt frame (9) is movably connected with the outer surface of the first folding rod (1).
3. A portable collapsible cleaning device for use in an automobile interior according to claim 2, characterized in that the connection driving device comprises a battery pack (36) arranged inside the third folding rod (6), an electric telescopic rod (37) is arranged at one end inside the third folding rod (6), a driving motor (38) is arranged at the telescopic end of the electric telescopic rod (37), a driving square shaft (39) is arranged at the rotating end of the driving motor (38), the driving square shaft (39) is movably connected with the square groove (35), two fixed seats (40) are arranged on the side surface of one side of the cleaning frame (10), two sliding rods (41) are arranged between the two fixed seats (40), a sliding seat (42) is arranged on each sliding rod (41), the two sliding seats (42) are connected with one end of the third folding rod (6) through a movable rotating shaft (43).
4. A portable and foldable cleaning device for the interior of an automobile according to claim 1, wherein two roller bases (44) are installed at both ends of the center of the lower surface of the cleaning frame (10), and a supporting roller (45) is movably installed between the two roller bases (44).
5. A portable and foldable cleaning device for the inside of an automobile according to claim 2, characterized in that a charging port (46) is provided on a side surface of the third folding bar (6).
6. A portable and foldable cleaning device for use in the interior of an automobile according to claim 2, wherein a controller (47) is installed at one end of the outer side surface of the first folding bar (1).
7. A portable and collapsible cleaning device for the interior of a car according to claim 1, characterised in that the T-shaped slider (13) and the T-shaped chute (12) are held in place by magnets.
8. A portable and collapsible cleaning device for car interiors, according to claim 2, characterized in that the folding belt frame (9) is constituted by a belt with elasticity.
CN201910310795.9A 2019-04-18 2019-04-18 Portable foldable cleaning device for interior of automobile Active CN109878459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910310795.9A CN109878459B (en) 2019-04-18 2019-04-18 Portable foldable cleaning device for interior of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910310795.9A CN109878459B (en) 2019-04-18 2019-04-18 Portable foldable cleaning device for interior of automobile

Publications (2)

Publication Number Publication Date
CN109878459A CN109878459A (en) 2019-06-14
CN109878459B true CN109878459B (en) 2022-02-18

Family

ID=66937548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910310795.9A Active CN109878459B (en) 2019-04-18 2019-04-18 Portable foldable cleaning device for interior of automobile

Country Status (1)

Country Link
CN (1) CN109878459B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0128156B1 (en) * 1995-12-22 1998-04-04 김태구 Device for cleaning inside of wind-shield
CN106214074B (en) * 2016-08-29 2019-01-11 浙江洁宇环保装备科技有限公司 A kind of Environmental-protecting dust-removing vehicle
CN108742324B (en) * 2016-08-29 2023-06-02 浙江洁宇环保装备科技有限公司 Improved industrial dust removal vehicle
CN106945643A (en) * 2017-05-02 2017-07-14 翁帆安 A kind of multifunctional cleaning stroller used for buses
CN208376946U (en) * 2018-02-23 2019-01-15 陈明福 A kind of novel energy-conserving electric vehicle
CN108443800A (en) * 2018-05-12 2018-08-24 吴岩阳 A kind of lighting device for electric power overhaul

Also Published As

Publication number Publication date
CN109878459A (en) 2019-06-14

Similar Documents

Publication Publication Date Title
CN108705991B (en) Automatic cleaning device for automobile
CN109878459B (en) Portable foldable cleaning device for interior of automobile
CN211488733U (en) Auto parts stores cabinet with clean function
CN112112454A (en) Diversified two-sided swimming pool glass cleaning device
CN211103281U (en) Steel bar rust cleaning device for building engineering
CN209831253U (en) Hand-held type miniature lacquer ware grinding device
CN109909212B (en) Mechanical equipment greasy dirt cleaning device
CN203991375U (en) Multipurpose automatic cleaning equipment
CN112338924B (en) Using method of paint spraying device of household robot
CN213409543U (en) Porcelain insulator zero-value-measuring cleaning robot
CN214156503U (en) Dust removal device for robot
CN211166831U (en) Washing and cleaning device for automobile glass air window
CN211308511U (en) Car washer wheel brush lifting device
CN112497750A (en) Convenient clear 3D printer
CN111957679A (en) Automatic cleaning equipment for engine cylinder sleeve
CN108001409B (en) A kind of headstock cleaning device of rail traffic vehicles
CN212500191U (en) Camera of backing a car
CN213231129U (en) Convenient clear bbservation elevator
CN210760691U (en) Vehicle body cleaning device
CN214638559U (en) High-speed railway and rail transit vehicle cylinder work piece cleaning equipment that polishes
CN211324853U (en) Automatic scrubbing machine for ceiling fan blade
CN217696372U (en) Cleaning device for squatting pan of public toilet
CN218835309U (en) Cable cleaning device on hand-held type railcar car
CN209813942U (en) All-directional movable high-temperature high-speed airflow generating device
CN215940818U (en) Cleaning and maintaining device for electromechanical equipment on highway

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant