CN206454935U - Impurity cleaning device in a kind of computer keyboard - Google Patents
Impurity cleaning device in a kind of computer keyboard Download PDFInfo
- Publication number
- CN206454935U CN206454935U CN201621400532.5U CN201621400532U CN206454935U CN 206454935 U CN206454935 U CN 206454935U CN 201621400532 U CN201621400532 U CN 201621400532U CN 206454935 U CN206454935 U CN 206454935U
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- motor
- welded
- cleaning device
- pole
- keyboard
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Abstract
The utility model is related to impurity cleaning device in impurity cleaning device in a kind of keyboard, more particularly to a kind of computer keyboard.The technical problems to be solved in the utility model be to provide it is a kind of cleaned out during clearing up keyboard, clear up that speed is fast, operating efficiency is high, impurity cleaning device in easy to operate computer keyboard.In order to solve the above-mentioned technical problem, the utility model provides impurity cleaning device in such a computer keyboard, includes U-shaped support, collecting box, the first motor, first bearing seat, second bearing seat, nut, cylinder, placement plate, the second motor, 7 type supports, spring etc.；Collecting box is welded with the middle of U-shaped support inner bottom part.Impurity cleaning device in a kind of computer keyboard provided by the utility model, is beaten, and surface of keyboard is cleared up by hairbrush by striking bar to surface of keyboard.
Description
Technical field
It is clear that the utility model is related to impurity in impurity cleaning device in a kind of keyboard, more particularly to a kind of computer keyboard
Manage device.
Background technology
Computer is commonly called as computer, is a kind of modern electronic computer device for supercomputing, can carry out numerical computations,
Logical calculated can be carried out again, also with store-memory function.It is that can be run according to program, automatic, high speed processing magnanimity number
According to modernization intelligent electronic device.It is made up of hardware system and software systems, the computer for being fitted without any software claims
For bare machine.Supercomputer, industrial control computer, network computer, personal computer, embedded computer five can be divided into
Class, more advanced computer has biocomputer, photonic computer, quantum computer etc..
Those skilled in the art can be drawn with pencil on paper in front of a computer, drawn wrong and then wiped with rubber, and rubber
Skin chip is blown off, is blown to so as to be easy for a rubber chip on keyboard, and is easily fallen to inside keyboard, causes to be difficult clearly
Reason, and in existing keyboard impurity cleaning device cleared up during clearing up keyboard unclean, cleaning speed slowly, work
Make that efficiency is low, inconvenient operation shortcoming, therefore need research and development one kind badly to clean out during keyboard is cleared up, clearly
Manage that speed is fast, operating efficiency is high, impurity cleaning device in easy to operate computer keyboard.
Utility model content
（1）The technical problem to be solved
The utility model in order to overcome in existing keyboard impurity cleaning device during clearing up keyboard it is clear
Reason is not clean, cleaning speed is slow, the shortcoming of inefficiency, inconvenient operation, and the technical problems to be solved in the utility model is
There is provided and a kind of cleaned out during clearing up keyboard, clear up that speed is fast, operating efficiency is high, easy to operate calculating
Impurity cleaning device in machine keyboard.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides impurity cleaning dress in such a computer keyboard
Put, include U-shaped support, collecting box, the first motor, first bearing seat, second bearing seat, nut, cylinder, placement plate, second
Motor, 7 type supports, spring, the first pole, the 3rd motor, cam, strike bar, the second pole, the 4th motor, disk, projection, pendulum
The left and right sides in collecting box, U-shaped support is welded with the middle of lever, hairbrush and screw mandrel, U-shaped support inner bottom part from bottom to up successively to lead to
Cross bolted mode and be symmetrically connected with the first motor, first bearing seat and second bearing seat, first bearing seat and the second axle
It is connected between bearing on screw mandrel, screw mandrel and nut is installed, nut and screw mandrel coordinate, be welded with cylinder on nut, cylinder is stretched
Contracting rod end head is provided with external screw thread provided with plate, the expansion link termination of cylinder is placed, and places and internal thread is provided with plate, cylinder is with placing plate
Right upper portion in groove, U-shaped support is provided with by the threaded connection on external screw thread and internal thread, in placement plate to be bolted
Mode be connected with the second motor, the output shaft of the second motor 7 type supports be connected with by way of shaft coupling is connected, 7 types
Frame bottom, which is hingedly connected with, strikes bar, strikes bar right-hand member and is welded with the 7 type support inner bottom part left and right sides and strikes the left and right sides at the top of bar
7 type support inner bottom parts being welded between spring, two springs are welded with the first pole, and the bottom of the first pole is bolted
Mode be connected with the 3rd motor, be provided with front side of the 3rd motor on the right side of cam, 7 type cradle tops and be welded with the second pole, second
The mode that pole top is bolted, which is connected with front side of the 4th motor, the 4th motor, is provided with disk, the eccentric position of disk
It is welded with the left of projection, 7 type cradle tops and is hingedly connected with oscillating rod, oscillating rod bottom is provided with a word hole, a word hole and projection
It is slidably matched, oscillating rod top is welded with hairbrush.
Preferably, the 3rd pole and guide pin bushing, the U between the second motor lower portion and right side second bearing seat top are also included
Right side, which is welded with the top of the 3rd pole, the 3rd pole, in type support is welded with guide pin bushing, in 7 type support right part positions and guide pin bushing.
Preferably, storage tank is also included, the outer left lower of U-shaped support is connected with storing by way of being welded to connect
Case.
Preferably, the material of U-shaped support is Q235 steel.
Preferably, the first motor, the second motor, the 3rd motor and the 4th motor are servomotor.
Preferably, the material for placing plate is stainless steel.
Operation principle：When to clear up keyboard, operating personnel are first placed upside down in keyboard the groove placed in plate
On, cylinder elongation is then controlled, drives and places plate to medial motion, when placement plate fixes keyboard to medial motion, control
Cylinder processed stops elongation.Then start the 3rd motor to rotate, drive cam rotation, drive is struck bar and swung up and down, so as to keyboard
The back side beaten, the impurity in keyboard is cleared up, the impurity cleaned out in keyboard is then fallen into collecting box.Work as keyboard
After interior impurity is cleaned out, the 3rd motor is closed.Then control cylinder shortens, and drives and places the outside lateral movement of plate, works as placement
When plate moves to correct position laterally, control cylinder stops shortening, then operating personnel keyboard being placed on face-up
Place on the groove in plate, then control cylinder elongation, keyboard is fixed, control cylinder to stop elongation after fixing.Start
First motor is rotated clockwise, and drives screw mandrel to rotate clockwise, and drives nut to move downward, and places plate and keyboard is transported downwards therewith
It is dynamic, when placing plate and keyboard moves downwardly to correct position, the first motor is closed, starts the second motor and rotates clockwise 180
Degree, band electric brush and its upper-part rotate clockwise 180 degree, and now hairbrush is located at the surface of keyboard, are then shut off the second electricity
Machine, starts the 4th motor and rotates, disc-rotated, oscillating rod is swung, hairbrush swings therewith, so as to keyboard
Surface is cleared up, so as to reach that cleaning effect is good, clear up fireballing effect.After keyboard is cleaned out, the is closed
Four motors, start the second motor and rotate counterclockwise 180 degree, band electric brush and its upper-part rotate counterclockwise 180 degree reset, resetted
After close the second motor, start the first motor and rotate counterclockwise, drive and place plate and keyboard moves resets upwards, closing after reset
First motor, then control cylinder to shorten, placement plate in fixed keyboard, the keyboard cleared up is not taken out.
It is U-shaped between the second motor lower portion and right side second bearing seat top because also including the 3rd pole and guide pin bushing
Right side, which is welded with the top of the 3rd pole, the 3rd pole, in support is welded with guide pin bushing, in 7 type support right part positions and guide pin bushing, the 3rd
Bar and guide pin bushing play a supportive role, and can extend this and use new service life.
Because also including storage tank, the outer left lower of U-shaped support is connected with storage tank by way of being welded to connect, and stores up
The instrument needed for some can be placed in thing case, so as to reach easily effect.
Because the material of U-shaped support is Q235 steel, makes U-shaped support bearing strength big, be difficult to be worn, service life is long.
Because the first motor, the second motor, the 3rd motor and the 4th motor are servomotor, its turn can be preferably controlled
Speed, makes operation more steady.
Because the material for placing plate is stainless steel, service life of the present utility model can be increased.
（3）Beneficial effect
Impurity cleaning device in a kind of computer keyboard provided by the utility model, is entered by striking bar to surface of keyboard
Row beats, and surface of keyboard is cleared up by hairbrush, cleans out so as to reach, clears up that speed is fast, operating efficiency is high
Effect.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is the dimensional structure diagram that the utility model places plate.
Fig. 3 is second of main structure diagram of the present utility model.
Fig. 4 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for：1-U type supports, 2- collecting boxs, the motors of 3- first, 4- first bearing seats, 5- second bearings
Seat, 6- nuts, 7- cylinders, 8- places plate, the motors of 9- second, 10-7 type supports, 11- springs, the poles of 12- first, the electricity of 13- the 3rd
Machine, 14- cams, 15- strikes bar, the poles of 16- second, the motors of 17- the 4th, 18- disks, 19- projections, 20- oscillating rods, the words of 21- mono-
Hole, 22- hairbrush, 23- screw mandrels, 24- grooves, the poles of 25- the 3rd, 26- guide pin bushings, 27- storage tanks.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
Impurity cleaning device in a kind of computer keyboard, as Figure 1-4, includes U-shaped support 1, collecting box 2,
One motor 3, first bearing seat 4, second bearing seat 5, nut 6, cylinder 7, placement plate 8, the second motor 9,7 type supports 10, spring
11st, the first pole 12, the 3rd motor 13, cam 14, strike bar 15, the second pole 16, the 4th motor 17, disk 18, projection 19, pendulum
The left and right sides is welded with collecting box 2, U-shaped support 1 in the middle of lever 20, hairbrush 22 and screw mandrel 23, the U-shaped inner bottom part of support 1 under
It is supreme to pass sequentially through bolted mode and be symmetrically connected with the first motor 3, first bearing seat 4 and second bearing seat 5, first axle
It is connected between bearing 4 and second bearing seat 5 on screw mandrel 23, screw mandrel 23 and nut 6 is installed, nut 6 coordinates with screw mandrel 23, nut
Cylinder 7 is welded with 6, the expansion link termination of cylinder 7 is provided with external screw thread provided with plate 8, the expansion link termination of cylinder 7 is placed, placed
Be provided with internal thread on plate 8, cylinder 7 with place plate 8 by the threaded connection on external screw thread and internal thread, place be provided with plate 8 it is recessed
The mode that right upper portion is bolted in groove 24, U-shaped support 1 is connected with the second motor 9, the output shaft of the second motor 9
The bottom of 7 10,7 type support of type support 10 is connected with by way of shaft coupling is connected it is hingedly connected with and strike bar 15, strikes the right-hand member of bar 15
It is welded with the inner bottom part left and right sides of 7 type support 10 and strikes the top left and right sides of bar 15 is welded between spring 11, two springs 11 7
The inner bottom part of type support 10 is welded with the first pole 12, and the mode that the bottom of the first pole 12 is bolted is connected with the 3rd electricity
Machine 13, the front side of the 3rd motor 13 is provided with cam 14, and the top right side of 7 type support 10 is welded with the second pole 16, and the second pole 16 is pushed up
The mode being bolted is held to be connected with the 4th motor 17, the front side of the 4th motor 17 is provided with disk 18, the eccentric position of disk 18
Put and be welded with the top left side of 19,7 type support of projection 10 and be hingedly connected with oscillating rod 20, the bottom of oscillating rod 20 is provided with a word hole 21,
One word hole 21 is slidably matched with projection 19, and the top of oscillating rod 20 is welded with hairbrush 22.
Also include the 3rd pole 25 and guide pin bushing 26, the U between the bottom of the second motor 9 and the top of right side second bearing seat 5
Right side is welded with the 3rd pole 25 in type support 1, and the top of the 3rd pole 25 is welded with guide pin bushing 26, and the right part of 7 type support 10 position is with leading
In set 26.
Also include storage tank 27, the outer left lower of U-shaped support 1 is connected with storage tank 27 by way of being welded to connect.
The material of U-shaped support 1 is Q235 steel.
First motor 3, the second motor 9, the 3rd motor 13 and the 4th motor 17 are servomotor.
The material for placing plate 8 is stainless steel.
Operation principle：When to clear up keyboard, operating personnel are first placed upside down in keyboard the groove placed in plate 8
On 24, then control cylinder 7 to extend, drive and place plate 8 to medial motion, fix keyboard to medial motion when placing plate 8
When, control cylinder 7 stops elongation.Then start the 3rd motor 13 to rotate, band moving cam 14 is rotated, and the bottom on bar 15 is struck in drive
It is dynamic, so as to be beaten to the back side of keyboard, the impurity in keyboard is cleared up, the impurity cleaned out in keyboard then falls into receipts
In header 2.After the impurity in keyboard is cleaned out, the 3rd motor 13 is closed.Then control cylinder 7 shortens, and drives and places plate 8
Outside lateral movement, when placement plate 8 moves to correct position laterally, control cylinder 7 stops shortening, and then operating personnel are key
On the groove 24 being placed in placement plate 8 of disk face-up, then control cylinder 7 to extend, keyboard is fixed, after fixing
Cylinder 7 is controlled to stop elongation.Start the first motor 3 to rotate clockwise, drive screw mandrel 23 to rotate clockwise, drive nut 6 downward
Motion, places plate 8 and keyboard is moved downward therewith, when placing plate 8 and keyboard moves downwardly to correct position, closes the first electricity
Machine 3, starts the second motor 9 and rotates clockwise 180 degree, band electric brush 22 and its upper-part rotate clockwise 180 degree, now hairbrush
22 are located at the surface of keyboard, are then shut off the second motor 9, start the 4th motor 17 and rotate, drive disk 18 to rotate, make swing
Bar 20 swings, and hairbrush 22 swings therewith, so as to clear up surface of keyboard, thus reached cleaning effect it is good,
Clear up fireballing effect.After keyboard is cleaned out, the 4th motor 17 is closed, starts the second motor 9 and rotates counterclockwise 180
Degree, band electric brush 22 and its upper-part rotate counterclockwise 180 degree reset, and the second motor 9 is closed after reset, start the first motor 3
Rotate counterclockwise, drive placement plate 8 and keyboard to move close the first motor 3 after reset, reset upwards, then control cylinder 7 to shorten,
Placement plate 8 is set in fixed keyboard, the keyboard cleared up not taken out.
Because also including the 3rd pole 25 and guide pin bushing 26, between the bottom of the second motor 9 and the top of right side second bearing seat 5
U-shaped support 1 in right side be welded with the 3rd pole 25, the top of the 3rd pole 25 is welded with guide pin bushing 26, the right part of 7 type support 10 position with
In guide pin bushing 26, the 3rd pole 25 and guide pin bushing 26 play a supportive role, and can extend this and use new service life.
Because also including storage tank 27, the outer left lower of U-shaped support 1 is connected with storage tank by way of being welded to connect
27, the instrument needed for some can be placed in storage tank 27, so as to reach easily effect.
Because the material of U-shaped support 1 is Q235 steel, makes the U-shaped bearing strength of support 1 big, be difficult to be worn, service life
It is long.
Because the first motor 3, the second motor 9, the 3rd motor 13 and the 4th motor 17 are servomotor, can preferably it control
Its rotating speed is made, makes operation more steady.
Because the material for placing plate 8 is stainless steel, service life of the present utility model can be increased.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. impurity cleaning device in a kind of computer keyboard, it is characterised in that include U-shaped support（1）, collecting box（2）,
One motor（3）, first bearing seat（4）, second bearing seat（5）, nut（6）, cylinder（7）, place plate（8）, the second motor（9）、7
Type support（10）, spring（11）, the first pole（12）, the 3rd motor（13）, cam（14）, strike bar（15）, the second pole（16）、
4th motor（17）, disk（18）, projection（19）, oscillating rod（20）, hairbrush（22）And screw mandrel（23）, U-shaped support（1）Inner bottom part
Centre is welded with collecting box（2）, U-shaped support（1）The interior left and right sides passes sequentially through bolted mode and symmetrically connected from bottom to up
It is connected to the first motor（3）, first bearing seat（4）And second bearing seat（5）, first bearing seat（4）And second bearing seat（5）Between
It is connected with screw mandrel（23）, screw mandrel（23）On nut is installed（6）, nut（6）With screw mandrel（23）Coordinate, nut（6）On be welded with
Cylinder（7）, cylinder（7）Expansion link termination provided with place plate（8）, cylinder（7）Expansion link termination be provided with external screw thread, place plate
（8）On be provided with internal thread, cylinder（7）With placing plate（8）By the threaded connection on external screw thread and internal thread, plate is placed（8）It is interior
It is provided with groove（24）, U-shaped support（1）The mode that interior right upper portion is bolted is connected with the second motor（9）, the second motor
（9）Output shaft on 7 type supports are connected with by way of shaft coupling is connected（10）, 7 type supports（10）Bottom is hingedly connected with
Strike bar（15）, strike bar（15）Right-hand member is welded with 7 type supports（10）The inner bottom part left and right sides is with striking bar（15）Weld the top left and right sides
It is connected to spring（11）, two springs（11）Between 7 type supports（10）Inner bottom part is welded with the first pole（12）, the first pole（12）
The mode that is bolted of bottom be connected with the 3rd motor（13）, the 3rd motor（13）Front side is provided with cam（14）, 7 type branch
Frame（10）Top right side is welded with the second pole（16）, the second pole（16）The mode that top is bolted is connected with the 4th
Motor（17）, the 4th motor（17）Front side is provided with disk（18）, disk（18）Eccentric position be welded with projection（19）, 7 type branch
Frame（10）Top left side is hingedly connected with oscillating rod（20）, oscillating rod（20）Bottom is provided with a word hole（21）, a word hole（21）With
Projection（19）It is slidably matched, oscillating rod（20）Top is welded with hairbrush（22）.
2. impurity cleaning device in a kind of computer keyboard according to claim 1, it is characterised in that also include
Three poles（25）And guide pin bushing（26）, the second motor（9）Bottom and right side second bearing seat（5）U-shaped support between top（1）It is interior
Right side is welded with the 3rd pole（25）, the 3rd pole（25）Top is welded with guide pin bushing（26）, 7 type supports（10）Right part position and guide pin bushing
（26）It is interior.
3. impurity cleaning device in a kind of computer keyboard according to claim 1, it is characterised in that also include storage
Thing case（27）, U-shaped support（1）Outer left lower is connected with storage tank by way of being welded to connect（27）.
4. impurity cleaning device in a kind of computer keyboard according to claim 1, it is characterised in that U-shaped support（1）
Material be Q235 steel.
5. impurity cleaning device in a kind of computer keyboard according to claim 1, it is characterised in that the first motor
（3）, the second motor（9）, the 3rd motor（13）With the 4th motor（17）It is servomotor.
6. impurity cleaning device in a kind of computer keyboard according to claim 1, it is characterised in that place plate（8）
Material be stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621400532.5U CN206454935U (en) | 2016-12-20 | 2016-12-20 | Impurity cleaning device in a kind of computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621400532.5U CN206454935U (en) | 2016-12-20 | 2016-12-20 | Impurity cleaning device in a kind of computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454935U true CN206454935U (en) | 2017-09-01 |
Family
ID=59697075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621400532.5U Expired - Fee Related CN206454935U (en) | 2016-12-20 | 2016-12-20 | Impurity cleaning device in a kind of computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454935U (en) |
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| CN107639154A (en) * | 2017-09-29 | 2018-01-30 | 吴建锋 | A kind of material knocking machine |
| CN107997666A (en) * | 2017-12-01 | 2018-05-08 | 蔡樟鹏 | A kind of bathroom Asiatic water closet pan cleaning equipment |
| CN108030446A (en) * | 2017-12-19 | 2018-05-15 | 广西玉林市汉龙环保科技有限公司 | A kind of easy-to-mount efficient cleaning equipment of cleaning head |
| CN108166728A (en) * | 2017-12-22 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of adjustable efficient metope mopping device |
| CN108166723A (en) * | 2017-12-22 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of wall skin stripping off device for crown wall |
| CN108179886A (en) * | 2017-12-22 | 2018-06-19 | 深圳市晟弘企业管理有限公司 | A kind of stripping wall leather jacket with reciprocating motion type stripper roll is put |
| CN108526114A (en) * | 2018-03-21 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | Swing type cleaning device |
| CN108643957A (en) * | 2018-05-10 | 2018-10-12 | 山东工商学院 | A kind of dust removing down-hole of coal mine device |
| CN108765787A (en) * | 2018-05-08 | 2018-11-06 | 深圳市玖品空气净化科技有限公司 | A kind of recognition of face ATM that security performance is high |
| CN108856178A (en) * | 2018-07-13 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of embedded computer key processing system |
| CN108941070A (en) * | 2018-07-13 | 2018-12-07 | 合肥禾松信息科技有限公司 | A kind of embedded computer keyboard equipment |
| CN108971133A (en) * | 2018-09-01 | 2018-12-11 | 嘉兴日昌汽车配件有限公司 | A kind of dust-extraction unit of automotive seat production line |
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| CN107639154B (en) * | 2017-09-29 | 2019-04-12 | 绍兴市树宝农业科技有限公司 | A kind of material knocking machine |
| CN107639154A (en) * | 2017-09-29 | 2018-01-30 | 吴建锋 | A kind of material knocking machine |
| CN107997666A (en) * | 2017-12-01 | 2018-05-08 | 蔡樟鹏 | A kind of bathroom Asiatic water closet pan cleaning equipment |
| CN108030446A (en) * | 2017-12-19 | 2018-05-15 | 广西玉林市汉龙环保科技有限公司 | A kind of easy-to-mount efficient cleaning equipment of cleaning head |
| CN108166728A (en) * | 2017-12-22 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of adjustable efficient metope mopping device |
| CN108166723A (en) * | 2017-12-22 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of wall skin stripping off device for crown wall |
| CN108179886A (en) * | 2017-12-22 | 2018-06-19 | 深圳市晟弘企业管理有限公司 | A kind of stripping wall leather jacket with reciprocating motion type stripper roll is put |
| CN108526114A (en) * | 2018-03-21 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | Swing type cleaning device |
| CN108765787A (en) * | 2018-05-08 | 2018-11-06 | 深圳市玖品空气净化科技有限公司 | A kind of recognition of face ATM that security performance is high |
| CN108643957A (en) * | 2018-05-10 | 2018-10-12 | 山东工商学院 | A kind of dust removing down-hole of coal mine device |
| CN108856178A (en) * | 2018-07-13 | 2018-11-23 | 合肥禾松信息科技有限公司 | A kind of embedded computer key processing system |
| CN108941070A (en) * | 2018-07-13 | 2018-12-07 | 合肥禾松信息科技有限公司 | A kind of embedded computer keyboard equipment |
| CN108971133A (en) * | 2018-09-01 | 2018-12-11 | 嘉兴日昌汽车配件有限公司 | A kind of dust-extraction unit of automotive seat production line |
| CN111589613A (en) * | 2020-05-27 | 2020-08-28 | 尹宝珍 | Suspension type spraying device for automobile accessory production and spraying method thereof |
| CN111589613B (en) * | 2020-05-27 | 2021-11-30 | 爱信精机（佛山）车身零部件有限公司 | Suspension type spraying device for automobile accessory production and spraying method thereof |
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Granted publication date: 20170901 Termination date: 20171220 |