CN114916861B - Automatic cleaning device for burglary-resisting door and use method - Google Patents
Automatic cleaning device for burglary-resisting door and use method Download PDFInfo
- Publication number
- CN114916861B CN114916861B CN202210489282.0A CN202210489282A CN114916861B CN 114916861 B CN114916861 B CN 114916861B CN 202210489282 A CN202210489282 A CN 202210489282A CN 114916861 B CN114916861 B CN 114916861B
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- CN
- China
- Prior art keywords
- door
- door body
- rotating shaft
- gear
- plate
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 6
- 239000000428 dust Substances 0.000 claims abstract description 15
- 210000004209 hair Anatomy 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
Abstract
The invention discloses an automatic cleaning device for an anti-theft door, which comprises a door frame and a door body, wherein a door shaft penetrating through the door body is fixedly arranged on the inner wall of the top of the door frame and the inner wall of the bottom of the door frame, the door body is rotationally connected with the door shaft, a sliding plate is arranged in the door body, a worm groove and a worm groove which are mutually communicated are arranged on the sliding plate, and a first rotating shaft penetrating through the sliding plate and sliding with the sliding plate is rotationally connected with the inner wall of the top of the door body and the inner wall of the bottom of the door body, and the anti-theft door has the beneficial effects that: the invention has simple structure and simple and convenient operation, can automatically brush and clean the surface of the door body back and forth when the door is opened, and can periodically vibrate the door plate when the door is brushed, so that dust attached to the door plate is easier to fall off, and the device is simple and efficient as a whole, and is convenient, rapid and practical.
Description
Technical Field
The invention relates to the high-efficiency energy-saving industry, in particular to an automatic cleaning device for a burglary-resisting door and a use method thereof.
Background
At present, the burglary-resisting door is called as a burglary-resisting safety door. It has both anti-theft and safety performances. According to general technical condition of anti-theft safety door, the qualified anti-theft door can not be pried or opened with 615 square centimeter opening on the door leaf or 38 square millimeter opening in 150 square millimeter semicircle of locking point by using common hand tools such as chisel, screwdriver, crow bar and the like and portable electric tools such as electric hand drills and the like within 15 minutes. And the lockset used on the burglary-resisting door must be a qualified special lock for the burglary-resisting door with the function of preventing drilling. The burglary-resisting door can be made with different materials, but only reach standard detection and pass, get the door of the standard production certificate of safety precaution product and just can be called burglary-resisting door, present air pollution is increasingly serious, dust in the air is more and more, under this kind of environment, the burglary-resisting door is because the material reason, and install outdoor always, so very easy adhesion dust, the surface of the door body in the past is difficult to clear up for a long time, the manual work is cleared up and is wasted time and energy and the door body is generally higher, it is difficult to clear up too, therefore need a device that can clean the door body surface automatically when opening the door.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the automatic cleaning device for the burglary-resisting door, which can automatically brush and clean the surface of the door body back and forth when the door is opened, and can periodically vibrate the brush plate during brushing, so that dust attached to the brush plate is easier to fall off, and the device is simple and efficient as a whole, convenient and rapid, and strong in practicability.
The invention solves the technical problems by adopting the technical scheme that: the automatic cleaning device for the burglary-resisting door comprises a door frame and a door body, wherein a door shaft penetrating through the door body is fixedly arranged on the inner wall of the top of the door frame and the inner wall of the bottom of the door frame, the door body is rotationally connected with the door shaft, a sliding plate is arranged in the door body, a worm groove and a worm groove which are mutually communicated are formed in the sliding plate, a first rotating shaft penetrating through the sliding plate and sliding with the sliding plate is rotationally connected with the inner wall of the top of the door body, the first rotating shaft penetrates through the worm groove, a key groove is formed in the outer side of the first rotating shaft, a sliding key is arranged in the outer side of the first rotating shaft and is connected with a sliding sleeve positioned in the worm groove, a worm wheel which is higher than the sliding plate at the top is rotationally connected with the inner wall of the worm groove, a worm wheel which is meshed with the worm is fixedly arranged in the outer side of the second rotating shaft, a third rotating shaft which is coincident with the axis of the second rotating shaft is rotationally connected with the inner wall of the front end and the rear end of the door body, a first connecting plate which is higher than the sliding plate is rotationally connected with the outer side of the third rotating shaft, and a connecting plate is rotationally connected with the outer side of the first rotating shaft through a connecting plate and a fourth connecting plate. The structure can drive the brush plate to reciprocate.
For further improvement, the door spindle is provided with a first gear fixedly arranged on the outer side of the door spindle, a pawl sleeve is arranged on the outer side of the first spindle, a second gear meshed with the first gear is arranged on the outer side of the pawl sleeve, a ratchet groove which is matched with the pawl sleeve to enable the second gear to drive the first spindle to rotate unidirectionally is formed in the inner wall of the second gear, and a supporting sleeve which surrounds the first spindle and is connected with the inner wall of the top of the door body in a rotating mode is fixedly arranged on the second gear. This structure can make only can drive first pivot rotatory when opening the door, because people can not exert a force when closing the door generally, and people can exert a force when opening the door generally.
Further perfecting, door body front end inner wall symmetry is equipped with first spout and second spout, sliding connection has first H shape slider on the first spout, sliding connection has the second H shape slider on the second spout, first H shape slider and sliding plate fixed connection, install the brush board that is located the door body place ahead on first H shape slider and the second H shape slider. The structure can clean the door body.
Further perfecting, the brush plate is provided with brush hair contacted with the surface of the door body.
Further perfecting, be equipped with the guide way on the first H shape slider, fixed mounting has the auxiliary slide bar that stretches into the guide way and rather than sliding connection on the brush board, fixed mounting has the telescopic link that passes the inside of second H shape slider arrival door body on the brush board, telescopic link and second H shape slider sliding connection, the telescopic link is located the inside one end fixed mounting of door body and has the clamp plate.
Further perfecting, a spring encircling the telescopic rod is fixedly arranged between the pressing plate and the second H-shaped sliding block.
Further perfecting, the door body front end rotates to be connected with and sliding connection has the fifth pivot, and the fifth pivot front end supports the brush board, fifth pivot rear end fixed mounting has the carousel, door body rear end inner wall is equipped with semicircle recess, carousel rear end fixed mounting and semicircle recess complex semicircle lug, fifth pivot outside fixed mounting has the third gear, fixed mounting has the rack with third gear engagement on the second H shape slider. The structure can shake off dust attached to the surface of the brush hair.
The application method of the automatic cleaning device for the burglary-resisting door comprises the following steps:
1. and (3) transmission: when the door body is pushed, the door body rotates and drives the second gear to revolve around the first gear and rotate, the second gear rotates to drive the first rotating shaft to rotate through the pawl sleeve, and when the door is closed, the second gear cannot drive the first rotating shaft to rotate due to the effect of the pawl sleeve;
2. cleaning: when the first rotating shaft rotates, the sliding sleeve is driven to rotate through the key groove, the worm is driven to rotate by the sliding sleeve, so that the sliding plate can reciprocate, the sliding plate moves to drive the first H-shaped sliding block and the second H-shaped sliding block to slide along the second sliding groove, and the brush plate and the brush hair are driven to remove dust and clean the surface of the door body;
3. ash removal: when the second H-shaped sliding block slides along the second sliding groove, the rack is driven to move together, the rack moves to drive the third gear to rotate, the third gear rotates to drive the fifth rotating shaft to rotate, the fifth rotating shaft rotates to drive the turntable to rotate, the semicircular convex block slides out of the semicircular groove, and accordingly the fifth rotating shaft pushes the brush plate to vibrate continuously, and dust on the brush hair is shaken off, so that the dust removal effect is improved.
The beneficial effects of the invention are as follows: the invention has simple structure and simple and convenient operation, can automatically brush and clean the surface of the door body back and forth when the door is opened, and can periodically vibrate the brush plate during brushing, so that dust attached to the brush plate is easier to fall off, and the device is simple and efficient as a whole, and is convenient, rapid and high in practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic diagram of a second gear according to the present invention;
fig. 5 is a schematic structural view of a sliding plate according to the present invention.
Reference numerals illustrate: the door body 1, the first gear 2, the door shaft 3, the supporting sleeve 4, the second gear 5, the pawl sleeve 6, the third rotating shaft 7, the second connecting plate 8, the worm groove 9, the worm 10, the fourth rotating shaft 11, the first connecting plate 12, the third gear 13, the second sliding groove 14, the second H-shaped sliding block 15, the rack 16, the fifth rotating shaft 17, the worm wheel 18, the worm wheel groove 19, the second rotating shaft 20, the sliding sleeve 21, the key groove 22, the first H-shaped sliding block 23, the first rotating shaft 24, the door frame 25, the brush plate 26, the auxiliary sliding rod 27, the brush hair 28, the semicircular groove 29, the guide groove 30, the telescopic rod 31, the spring 32, the pressing plate 33, the semicircular convex block 34, the rotary disc 35, the ratchet groove 36, the sliding plate 37 and the first sliding groove 38.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 1, 2, 3, 4, 5: this kind of burglary-resisting door self-cleaning device in this embodiment, including door frame 25, door body 1 top inner wall and bottom inner wall fixed mounting have the door axle 3 that passes door body 1, door body 1 rotates with door axle 3 to be connected, door body 1 inside is equipped with sliding plate 37, be equipped with intercommunication's worm wheel groove 19 and worm groove 9 on the sliding plate 37, door body 1 top inner wall and bottom inner wall rotate and are connected with the first pivot 24 that passes sliding plate 37 and slide rather than it, first pivot 24 passes worm groove 9, first pivot 24 outside is equipped with keyway 22, first pivot 24 outside sets up sliding key and is connected with the slip cap 21 that is located worm groove 9 inside, the slip cap 21 outside is equipped with worm 10, worm wheel groove 19 inner wall rotation is connected with the top and is higher than the second pivot 20 of sliding plate 37, second pivot 20 outside fixed mounting have be located worm wheel groove 19 and with worm 10 meshing, worm 10 and auto-lock 18, worm wheel body 1 front and back inner wall rotation are connected with second pivot 20 and second pivot 7 are connected with the first pivot 12 through the coincidence of second pivot 7, the first pivot 12 is connected with the second pivot 7 outside through the first pivot 7, the pivot 12 is connected with the first pivot 12 outside through the first pivot 7. The door is characterized in that a first gear 2 is fixedly arranged on the outer side of the door shaft 3, a pawl sleeve 6 is arranged on the outer side of the first rotating shaft 24, a second gear 5 meshed with the first gear 2 is arranged on the outer side of the pawl sleeve 6, a ratchet groove 36 which is matched with the pawl sleeve 6 to enable the second gear 5 to drive the first rotating shaft 24 to rotate unidirectionally is formed in the inner wall of the second gear 5, and a supporting sleeve 4 which surrounds the first rotating shaft 24 and is connected with the inner wall of the top of the door body 1 in a rotating mode is fixedly arranged on the second gear 5. The inner wall of the front end of the door body 1 is symmetrically provided with a first chute 38 and a second chute 14, the first chute 38 is connected with a first H-shaped sliding block 23 in a sliding manner, the second chute 14 is connected with a second H-shaped sliding block 15 in a sliding manner, the first H-shaped sliding block 23 is fixedly connected with a sliding plate 37, and the first H-shaped sliding block 23 and the second H-shaped sliding block 15 are provided with a brush plate 26 positioned in front of the door body 1. The brush plate 26 is provided with brush hairs 28 contacting the surface of the door body 1. The first H-shaped sliding block 23 is provided with a guide groove 30, the brush plate 26 is fixedly provided with an auxiliary sliding rod 27 which extends into the guide groove 30 and is in sliding connection with the guide groove, the brush plate 26 is fixedly provided with a telescopic rod 31 which penetrates through the second H-shaped sliding block 15 to the inside of the door body 1, the telescopic rod 31 is in sliding connection with the second H-shaped sliding block 15, and one end of the telescopic rod 31, which is positioned in the door body 1, is fixedly provided with a pressing plate 33. A spring 32 surrounding the telescopic rod 31 is fixedly arranged between the pressing plate 33 and the second H-shaped sliding block 15. The front end of the door body 1 is rotatably connected with a fifth rotating shaft 17 in a sliding manner, the front end of the fifth rotating shaft 17 props against the brush plate 26, a turntable 35 is fixedly arranged at the rear end of the fifth rotating shaft 17, a semicircular groove 29 is formed in the inner wall of the rear end of the door body 1, a semicircular protruding block 34 matched with the semicircular groove 29 is fixedly arranged at the rear end of the turntable 35, a third gear 13 is fixedly arranged at the outer side of the fifth rotating shaft 17, and a rack 16 meshed with the third gear 13 is fixedly arranged on the second H-shaped sliding block 15.
Referring to fig. 1, 2, 3, 4, 5: the application method of the automatic cleaning device for the burglary-resisting door comprises the following steps:
1. and (3) transmission: when the door body 1 is pushed, the door body 1 rotates and drives the second gear 5 to revolve around the first gear 2 and rotate, the second gear 5 rotates to drive the first rotating shaft 24 to rotate through the pawl sleeve 6, and when the door is closed, the second gear 5 does not drive the first rotating shaft 24 to rotate due to the action of the pawl sleeve 6;
2. cleaning: when the first rotating shaft 24 rotates, the sliding sleeve 21 is driven to rotate through the key groove 22, the worm 10 is driven to rotate by the sliding sleeve 21, the worm wheel 18 is driven to rotate by the worm 10, so that the sliding plate 37 can reciprocate, the first H-shaped sliding block 23 and the second H-shaped sliding block 15 are driven to slide along the second sliding groove 14 when the sliding plate 37 moves, and the brush plate 26 and the brush hair 28 are driven to remove dust and clean the surface of the door body 1;
3. ash removal: when the second H-shaped slide block 15 slides along the second sliding groove 14, the rack 16 is driven to move together, the rack 16 moves to drive the third gear 13 to rotate, the third gear 13 rotates to drive the fifth rotating shaft 17 to rotate, the fifth rotating shaft 17 rotates to drive the turntable 35 to rotate, the turntable 35 rotates to enable the semicircular convex block 34 to slide out of the semicircular groove 29, so that the fifth rotating shaft 17 pushes the brush plate 26 to vibrate continuously, and dust on the brush hair 28 is shaken off to improve the dust removal effect.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (2)
1. An automatic cleaning device for an anti-theft door comprises a door frame (25) and a door body (1), and is characterized in that: door body (1) and door axle (3) of door frame (25) top inner wall and bottom inner wall fixed mounting pass door body (1), door body (1) and door axle (3) rotate and are connected, door body (1) inside is equipped with sliding plate (37), be equipped with worm wheel groove (19) and worm groove (9) of intercommunication each other on sliding plate (37), door body (1) top inner wall and bottom inner wall rotate be connected with pass sliding plate (37) and rather than gliding first pivot (24), first pivot (24) pass worm groove (9), first pivot (24) outside is equipped with keyway (22), first pivot (24) outside is established the sliding key and is connected with sliding sleeve (21) that are located worm groove (9) inside, the sliding sleeve (21) outside is equipped with worm (10), second pivot (20) that the inner wall rotation in worm wheel groove (19) is connected with top and is higher than sliding plate (37), second pivot (20) outside fixed mounting is located worm wheel groove (19) and worm wheel (18) of axis, the second pivot (18) and the both ends of the pivot (7) of meshing behind the pivot body (7) have, the pivot (7) of the pivot that the pivot is overlapped before the first pivot is rotated, the outer side of the second rotating shaft (20) is fixedly provided with a first connecting plate (12) higher than the sliding plate (37), the outer side of the third rotating shaft (7) is rotationally connected with a second connecting plate (8), and the first connecting plate (12) and the second connecting plate are rotationally hinged through a fourth rotating shaft (11);
the door is characterized in that a first gear (2) is fixedly arranged on the outer side of the door shaft (3), a pawl sleeve (6) is arranged on the outer side of the first rotating shaft (24), a second gear (5) meshed with the first gear (2) is arranged on the outer side of the pawl sleeve (6), a ratchet groove (36) which is matched with the pawl sleeve (6) to enable the pawl sleeve to drive the first rotating shaft (24) to rotate in one direction is formed in the inner wall of the second gear (5), and a supporting sleeve (4) which surrounds the first rotating shaft (24) and is rotatably connected with the inner wall of the top of the door body (1) is fixedly arranged on the second gear (5);
the door comprises a door body (1), and is characterized in that a first chute (38) and a second chute (14) are symmetrically arranged on the inner wall of the front end of the door body (1), a first H-shaped sliding block (23) is connected to the first chute (38) in a sliding manner, a second H-shaped sliding block (15) is connected to the second chute (14) in a sliding manner, the first H-shaped sliding block (23) is fixedly connected with a sliding plate (37), and brush plates (26) positioned in front of the door body (1) are arranged on the first H-shaped sliding block (23) and the second H-shaped sliding block (15);
the brush plate (26) is provided with brush hairs (28) which are contacted with the surface of the door body (1);
the first H-shaped sliding block (23) is provided with a guide groove (30), an auxiliary sliding rod (27) which stretches into the guide groove (30) and is in sliding connection with the guide groove is fixedly arranged on the brush plate (26), a telescopic rod (31) which penetrates through the second H-shaped sliding block (15) to reach the inside of the door body (1) is fixedly arranged on the brush plate (26), the telescopic rod (31) is in sliding connection with the second H-shaped sliding block (15), and a pressing plate (33) is fixedly arranged at one end of the telescopic rod (31) positioned in the door body (1);
a spring (32) surrounding the telescopic rod (31) is fixedly arranged between the pressing plate (33) and the second H-shaped sliding block (15);
the novel door is characterized in that a fifth rotating shaft (17) is rotatably connected with the front end of the door body (1) in a sliding manner, the front end of the fifth rotating shaft (17) props against the brush plate (26), a turntable (35) is fixedly arranged at the rear end of the fifth rotating shaft (17), a semicircular groove (29) is formed in the inner wall of the rear end of the door body (1), semicircular bumps (34) matched with the semicircular groove (29) are fixedly arranged at the rear end of the turntable (35), a third gear (13) is fixedly arranged at the outer side of the fifth rotating shaft (17), and a rack (16) meshed with the third gear (13) is fixedly arranged on the second H-shaped sliding block (15).
2. A method of using the burglary-resisting door self-cleaning device of claim 1, comprising the steps of:
1. and (3) transmission: when the door body (1) is pushed, the door body (1) rotates and drives the second gear (5) to revolve around the first gear (2) and rotate, the second gear (5) rotates to drive the first rotating shaft (24) to rotate through the pawl sleeve (6), and when the door is closed, the second gear (5) cannot drive the first rotating shaft (24) to rotate due to the action of the pawl sleeve (6);
2. cleaning: when the first rotating shaft (24) rotates, the sliding sleeve (21) is driven to rotate through the key groove (22), the sliding sleeve (21) rotates to drive the worm (10) to rotate, the worm (10) rotates to drive the worm wheel (18) to rotate, so that the sliding plate (37) can reciprocate, the sliding plate (37) moves to drive the first H-shaped sliding block (23) and the second H-shaped sliding block (15) to slide along the second sliding groove (14), and the brushing plate (26) and the brush hair (28) are driven to remove dust and clean the surface of the door body (1);
3. ash removal: when the second H-shaped sliding block (15) slides along the second sliding groove (14), the rack (16) is driven to move together, the rack (16) moves to drive the third gear (13) to rotate, the third gear (13) rotates to drive the fifth rotating shaft (17) to rotate, the fifth rotating shaft (17) rotates to drive the turntable (35) to rotate, the turntable (35) rotates to enable the semicircular convex block (34) to slide out of the semicircular groove (29), and accordingly the fifth rotating shaft (17) pushes the brush plate (26) to vibrate continuously, and dust on the brush hair (28) is shaken off to improve the dust removal effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489282.0A CN114916861B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for burglary-resisting door and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489282.0A CN114916861B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for burglary-resisting door and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114916861A CN114916861A (en) | 2022-08-19 |
| CN114916861B true CN114916861B (en) | 2024-03-26 |
Family
ID=82805723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210489282.0A Active CN114916861B (en) | 2022-05-06 | 2022-05-06 | Automatic cleaning device for burglary-resisting door and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114916861B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115817577B (en) * | 2023-02-22 | 2023-06-02 | 成都工业职业技术学院 | Railway signal equipment protective structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742320A (en) * | 2018-05-04 | 2018-11-06 | 谢峰 | A kind of antitheft door lower part cleaning device |
| CN215949172U (en) * | 2021-06-08 | 2022-03-04 | 冯学虎 | Anti-theft door lock for intelligent anti-theft door |
| CN215965280U (en) * | 2021-10-29 | 2022-03-08 | 浙江匠新阀门科技有限公司 | Inside cleaning device of valve |
| CN216225870U (en) * | 2021-11-05 | 2022-04-08 | 浙江匠新阀门科技有限公司 | Automatic dust removal valve |
| CN114309664A (en) * | 2022-01-10 | 2022-04-12 | 丽水学院 | SLM3D printing powder unloading device and using method |
| WO2022077744A1 (en) * | 2020-10-16 | 2022-04-21 | 苏州鸿渺智能科技有限公司 | Industrial robotic cleaning apparatus |
-
2022
- 2022-05-06 CN CN202210489282.0A patent/CN114916861B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742320A (en) * | 2018-05-04 | 2018-11-06 | 谢峰 | A kind of antitheft door lower part cleaning device |
| WO2022077744A1 (en) * | 2020-10-16 | 2022-04-21 | 苏州鸿渺智能科技有限公司 | Industrial robotic cleaning apparatus |
| CN215949172U (en) * | 2021-06-08 | 2022-03-04 | 冯学虎 | Anti-theft door lock for intelligent anti-theft door |
| CN215965280U (en) * | 2021-10-29 | 2022-03-08 | 浙江匠新阀门科技有限公司 | Inside cleaning device of valve |
| CN216225870U (en) * | 2021-11-05 | 2022-04-08 | 浙江匠新阀门科技有限公司 | Automatic dust removal valve |
| CN114309664A (en) * | 2022-01-10 | 2022-04-12 | 丽水学院 | SLM3D printing powder unloading device and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114916861A (en) | 2022-08-19 |
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