CN110440813A - A kind of shock-absorbing type onboard navigation system with dedusting function - Google Patents
A kind of shock-absorbing type onboard navigation system with dedusting function Download PDFInfo
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- CN110440813A CN110440813A CN201910746590.5A CN201910746590A CN110440813A CN 110440813 A CN110440813 A CN 110440813A CN 201910746590 A CN201910746590 A CN 201910746590A CN 110440813 A CN110440813 A CN 110440813A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, displays
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The shock-absorbing type onboard navigation system with dedusting function that the present invention relates to a kind of, including navigation device, the navigation device includes main body, display screen, cleaning mechanism, two mounting bases, two suckers and two dampings, the damping includes air bag, decoupling rod and two dampening assemblies, the dampening assembly includes connecting rod, damping block and the first spring, the cleaning mechanism includes fixed bin, fixed block, sliding block, hinged block, driving assembly, expansion bracket, lifter plate, cleansing bar and connection component, the shock-absorbing type onboard navigation system with dedusting function passes through damping, realize the function of damping, it avoids shaking excessive, influence the normal work of navigation device, pass through cleaning mechanism, cleaning can be carried out to display screen, avoid dust covering on a display screen, influence the display effect of display screen.
Description
Technical field
The present invention relates to GPS relevant device field, in particular to a kind of shock-absorbing type vehicle mounted guidance system with dedusting function
System.
Background technique
Automatic navigator (Car Navigation) be one kind can help user be accurately positioned current location, and according to
Set destination calculates stroke, guides user's row to the instrument of destination by map denotation and voice prompting two ways
Driving ancillary equipment.
Existing automatic navigator is typically mounted at car, and when vehicle driving can make automatic navigator that biggish shake occur
Dynamic, to increase the probability of automatic navigator damage, moreover the display screen of existing automatic navigator is typically exposed to
Outside, it is easy to attach on a display screen to lead to dust, to affect the display effect of display screen, greatly reduces automatic navigator
Practicability.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with dedusting function
Shock-absorbing type onboard navigation system.
The technical solution adopted by the present invention to solve the technical problems is: a kind of shock-absorbing type with dedusting function is vehicle-mounted to lead
Boat system, including navigation device, the navigation device include main body, display screen, cleaning mechanism, two mounting bases, two suckers
With two dampings, the display screen is fixed in main body, and PLC is equipped in the main body, and the display screen is electrically connected with PLC
It connects, the top of main body is arranged in the cleaning mechanism, and two mounting bases are separately positioned on the two sides of the lower section of main body, two suckers
It is separately fixed at the lower section of two mounting bases, the damping and mounting base correspond, and the damping setting is being pacified
Fill the inside of seat；
The damping includes that air bag, decoupling rod and two dampening assemblies, the air bag are fixed on the top of mounting base,
The lower section of the air bag and main body is against the shape of the air bag is annular, and the top of the mounting base is equipped with opening, described to subtract
It shakes and is fixedly connected below one end and main body of bar, the other end of the decoupling rod passes through the annular distance of air bag and opening setting is being pacified
The inside of seat is filled, two dampening assemblies are separately positioned on the two sides of decoupling rod；
The dampening assembly includes connecting rod, damping block and the first spring, the both ends of the connecting rod respectively with damping block and subtract
The one end for shaking the separate main body of bar is hinged, the both ends of first spring lower section with bottom and damping block in mounting base respectively
Connection；
The cleaning mechanism includes fixed bin, fixed block, sliding block, hinged block, driving assembly, expansion bracket, lifter plate, cleaning
Item and connection component, the fixed bin are fixed on the top of main body, and the fixed block and driving assembly are arranged in fixed bin
Top, the two sides of one end of the expansion bracket connect with fixed block and driving assembly respectively, the other end of the expansion bracket
Two sides are hinged with hinged block and sliding block respectively, and the hinged block is fixed on one end of lifter plate, on the other end of the lifter plate
Equipped with slideway, the slideway is equipped with sliding slot, and the inside of sliding slot is arranged in the sliding block, and the sliding block is matched with sliding slot, described
Sliding block is slidably connected with sliding slot, and the side of the close main body of lifter plate is arranged in by connection component for the cleansing bar.
Preferably, the driving component includes movable block, second spring and handle, institute in order to enable expansion bracket is flexible
The top for stating fixed bin is equipped with strip shape gob, is fixedly connected above one end of the handle and movable block, the handle it is another
End is arranged in the top of fixed bin across strip shape gob, the both ends of the second spring respectively with the inner wall of fixed bin and movable block
Side far from fixed block connects, and the side of the separate fixed block of one end of the separate lifter plate of the expansion bracket and movable block are cut with scissors
It connects.
Preferably, the driving component further includes guide rod, the guide rod in order to limit the moving direction of movable block
It is horizontally set on the inside of fixed bin, one end of the guide rod is fixedly connected with the inner wall of fixed bin, is set on the movable block
There is aperture, the guide rod passes through aperture, and the guide rod is matched with aperture, and the movable block is slidably connected with guide rod.
Preferably, the shape of the aperture is rectangular in order to avoid rotating when movable block is mobile.
Preferably, the driving component further includes limit plate, the guiding in order to avoid movable block and guide rod are detached from
One end of the inner wall of the separate fixed bin of bar is fixedly connected with limit plate.
Preferably, in order to promote cleaning effect, the connection component includes bracket and two third springs, the bracket
Section be U-shaped, set on the lifter plate there are two circular hole, the both ends of the bracket are each passed through two circular holes and cleansing bar is solid
Fixed connection, two third springs are separately positioned on the both ends of bracket, and the both ends of the third spring are close with lifter plate respectively
The side of cleansing bar is connected with cleansing bar, and the third spring is in compressive state.
Preferably, the sliding slot is dovetail groove in order to avoid sliding block and sliding slot are detached from.
Preferably, the dampening assembly further includes gag lever post, the gag lever post in order to limit the moving direction of damping block
Both ends be fixedly connected respectively with the top and bottom in mounting base, the damping block is equipped with perforation, and the gag lever post passes through
Perforation, the damping block are slidably connected with gag lever post.
Preferably, in order to avoid damping block rotates when moving, it is fixed on the inner wall of the perforation of the damping block
There is limited block, the gag lever post is equipped with groove, and the inside of groove is arranged in the limited block, and the limited block and groove slide
Connection.
Preferably, in order to enable limited block is mobile smooth in groove, the inner wall of the separate perforation of the limited block
Side is equipped with recess, is equipped with ball in the recess, the ball is matched with recess, and recess is arranged in the centre of sphere of the ball
The inner wall of inside, the ball and groove against.
The invention has the advantages that this has the shock-absorbing type onboard navigation system of dedusting function by damping, it is real
The function of having showed damping, avoids shaking excessive, influences the normal work of navigation device, compared with existing damping, this subtracts
Mechanism good damping effect is shaken, practicability is high, by cleaning mechanism, can carry out cleaning to display screen, dust is avoided to cover
On a display screen, the display effect for influencing display screen, compared with existing cleaning mechanism, the cleaning mechanism cleaning effect is more preferable,
Improve clean convenience.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the shock-absorbing type onboard navigation system with dedusting function of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the structural schematic diagram of the connection component of the shock-absorbing type onboard navigation system with dedusting function of the invention；
Fig. 4 is the damping block of the shock-absorbing type onboard navigation system with dedusting function of the invention and the connection knot of gag lever post
Structure schematic diagram；
In figure: 1. main bodys, 2. display screens, 3. mounting bases, 4. suckers, 5. air bags, 6. decoupling rods, 7. connecting rods, 8. damping blocks,
9. the first spring, 10. gag lever posts, 11. limited blocks, 12. balls, 13. fixed bins, 14. handles, 15. movable blocks, 16. second bullets
Spring, 17. fixed blocks, 18. expansion brackets, 19. hinged blocks, 20. sliding blocks, 21. slideways, 22. lifter plates, 23. cleansing bars, 24. brackets,
25. third spring, 26. guide rods, 27. limit plates.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of shock-absorbing type onboard navigation system with dedusting function, including navigation device, the navigation
Device includes main body 1, display screen 2, cleaning mechanism, two mounting bases, 3, two suckers 4 and two dampings, the display screen
2 fix on the body 1, are equipped with PLC in the main body 1, and the display screen 2 is electrically connected with PLC, and the cleaning mechanism is arranged in master
The top of body 1, two mounting bases 3 are separately positioned on the two sides of the lower section of main body 1, and two suckers 4 are separately fixed at two installations
The lower section of seat 3, the damping and mounting base 3 correspond, and the inside of mounting base 3 is arranged in the damping；
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
The shock-absorbing type onboard navigation system with dedusting function is realized the function of damping, is avoided by damping
It shakes excessive, influences the normal work of navigation device, by cleaning mechanism, cleaning can be carried out to display screen 2, avoid ash
Dirt covers on the display screen 2, influences the display effect of display screen 2.
As shown in Figure 1, the damping includes air bag 5, decoupling rod 6 and two dampening assemblies, the air bag 5 is fixed on
The lower section of the top of mounting base 3, the air bag 5 and main body 1 is against the shape of the air bag 5 is annular, the mounting base 3
Top is equipped with opening, and one end of the decoupling rod 6 is fixedly connected with the lower section of main body 1, and the other end of the decoupling rod 6 passes through gas
The inside of mounting base 3 is arranged in the annular distance and opening of capsule 5, and two dampening assemblies are separately positioned on the two sides of decoupling rod 6；
The dampening assembly includes connecting rod 7, damping block 8 and the first spring 9, the both ends of the connecting rod 7 respectively with damping block 8
It is hinged with one end of the separate main body 1 of decoupling rod 6, the both ends of first spring 9 respectively in mounting base 3 bottom and damping
The lower section of block 8 connects；
When main body 1 shakes, when decoupling rod 6 moves down, damping block 8 is driven to move down by connecting rod 7, simultaneously
The first spring 9 is compressed, the first spring 9 gives damping block 8 one upward power to set back, and gives decoupling rod 6 by connecting rod 7
One upward cushion effect, to realize to the function of 1 damping of main body.
As shown in Figs. 1-2, the cleaning mechanism includes fixed bin 13, fixed block 17, sliding block 20, hinged block 19, driving group
Part, expansion bracket 18, lifter plate 22, cleansing bar 23 and connection component, the fixed bin 13 is fixed on the top of main body 1, described solid
Determine block 17 and driving assembly be arranged at top in fixed bin 13, the two sides of one end of the expansion bracket 18 respectively with fixed block
17 connect with driving assembly, and the two sides of the other end of the expansion bracket 18 are hinged with hinged block 19 and sliding block 20 respectively, the hinge
One end that block 19 is fixed on lifter plate 22 is connect, the other end of the lifter plate 22 is equipped with slideway 21, and the slideway 21 is equipped with
The inside of sliding slot is arranged in sliding slot, the sliding block 20, and the sliding block 20 is matched with sliding slot, and the sliding block 20 connects with sliding slot sliding
It connects, the side of the close main body 1 of lifter plate 22 is arranged in by connection component for the cleansing bar 23.
When carrying out cleaning, artificially driving assembly is worked so that expansion bracket 18 extend, drive lifter plate 22 to
Lower movement drives cleansing bar 23 mobile, so that cleansing bar 23 carries out cleaning to display screen 2, avoids ash by connection component
Dirt covers on the display screen 2, influences the display effect of display screen 2.
Preferably, the driving component includes movable block 15, second spring 16 and handle in order to enable expansion bracket 18 is flexible
The top of hand 14, the fixed bin 13 is equipped with strip shape gob, and one end of the handle 14 is fixedly connected with the top of movable block 15, institute
The other end for stating handle 14 passes through strip shape gob and is arranged in the top of fixed bin 13, the both ends of the second spring 16 respectively with fixation
The inner wall of box 13 is connected with the side of the separate fixed block 17 of movable block 15, one end of the separate lifter plate 22 of the expansion bracket 18
Separate fixed block 17 side and movable block 15 it is hinged.
When carrying out cleaning, the artificial direction for driving movable block 15 to close fixed block 17 by handle 14 is mobile, together
Shi Lashen second spring 16 drives lifter plate 22 to move down, so that cleansing bar 23 is to display screen 2 so that expansion bracket 18 extends
Cleaning is carried out, dust covering is avoided on the display screen 2, influences the display effect of display screen 2.
Preferably, the driving component further includes guide rod 26, described to lead in order to limit the moving direction of movable block 15
The inside of fixed bin 13 is horizontally set on to bar 26, one end of the guide rod 26 is fixedly connected with the inner wall of fixed bin 13, institute
Movable block 15 is stated equipped with aperture, the guide rod 26 passes through aperture, and the guide rod 26 is matched with aperture, the movable block 15
It is slidably connected with guide rod 26.
By the way that guide rod 26 is arranged, the moving direction of movable block 15 is limited, the stabilization when movement of movable block 15 is improved
Property.
Preferably, the shape of the aperture is rectangular in order to avoid rotating when movable block 15 is mobile.
By setting square hole for aperture, avoids movable block 15 and also rotate when moving, to improve movement
Stability when block 15 is mobile.
Preferably, the driving component further includes limit plate 27, institute in order to avoid movable block 15 and guide rod 26 are detached from
The one end for stating the inner wall of the separate fixed bin 13 of guide rod 26 is fixedly connected with limit plate 27.
By be arranged limit plate 27, limit the distance that movable block 15 move on guide rod 26, avoid movable block 15 and
Guide rod 26 is detached from, and influences cleaning mechanism work.
As shown in figure 3, the connection component includes bracket 24 and two third springs 25, the section of the bracket 24 is U
Shape is set on the lifter plate 22 there are two circular hole, and the both ends of the bracket 24 are each passed through two circular holes and cleansing bar 23 is fixed
Connection, two third springs 25 are separately positioned on the both ends of bracket 24, the both ends of the third spring 25 respectively with lifter plate 22
Close cleansing bar 23 side and cleansing bar 23 connect, the third spring 25 is in compressive state.
Since third spring 25 is in compressive state, by the restoring force of third spring 25, drive cleansing bar 23 to close
The direction of display screen 2 is mobile, so that cleansing bar 23 is firmly against on the display screen 2, to improve the cleaning of cleansing bar 23
Effect.
Preferably, the sliding slot is dovetail groove in order to avoid sliding block 20 and sliding slot are detached from.
By setting dovetail groove for sliding slot, avoids sliding block 20 and sliding slot is detached from, it is flexible to influence expansion bracket 18.
As shown in figure 4, the dampening assembly further includes gag lever post 10, the both ends of the gag lever post 10 respectively with mounting base 3
Interior top and bottom are fixedly connected, and the damping block 8 is equipped with perforation, and the gag lever post 10 passes through perforation, the damping block 8
It is slidably connected with gag lever post 10.
By the way that gag lever post 10 is arranged, the moving direction of decoupling rod 6 is limited, the stability when movement of damping block 8 is improved.
Preferably, in order to avoid damping block 8 rotates when moving, it is solid on the inner wall of the perforation of the damping block 8
Surely there is limited block 11, the gag lever post 10 is equipped with groove, and the inside of groove, the limited block 11 is arranged in the limited block 11
It is slidably connected with groove.
Damping block 8 drives limited block 11 to move in groove, limits the shifting of damping block 8 when moving on gag lever post 10
Dynamic direction also rotates when avoiding the movement of damping block 8, improves the stability when movement of damping block 8.
Preferably, in order to enable limited block 11 is mobile smooth in groove, the separate perforation of the limited block 11 it is interior
The side of wall is equipped with recess, is equipped with ball 12 in the recess, the ball 12 is matched with recess, and the centre of sphere of the ball 12 is set
Set in the inside of recess, the inner wall of the ball 12 and groove against.
When limited block 11 moves in groove, by the way that ball 12 is arranged, the friction between limited block 11 and groove is reduced
Power, so that limited block 11 is mobile smooth in groove.
When main body 1 shakes, when decoupling rod 6 moves down, damping block 8 is driven to move down by connecting rod 7, simultaneously
The first spring 9 is compressed, the first spring 9 gives damping block 8 one upward power to set back, and gives decoupling rod 6 by connecting rod 7
One upward cushion effect, to realize to the function of 1 damping of main body.When carrying out cleaning, artificially pass through 14 band of handle
The direction of dynamic movable block 15 to close fixed block 17 is mobile, while stretching second spring 16, so that expansion bracket 18 extends, drives and rises
Drop plate 22 moves down, and drives cleansing bar 23 mobile by connection component, so that cleansing bar 23 carries out cleaner to display screen 2
Make, avoids dust covering on the display screen 2, influence the display effect of display screen 2.
Compared with prior art, this has the shock-absorbing type onboard navigation system of dedusting function by damping, realizes
The function of damping, avoids shaking excessive, influences the normal work of navigation device, compared with existing damping, the damping machine
Structure good damping effect, practicability is high, by cleaning mechanism, can carry out cleaning to display screen 2, avoid dust from being covered on aobvious
In display screen 2, the display effect of display screen 2 is influenced, compared with existing cleaning mechanism, the cleaning mechanism cleaning effect is more preferable, mentions
High clean convenience.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of shock-absorbing type onboard navigation system with dedusting function, which is characterized in that including navigation device, the navigation dress
It sets including main body (1), display screen (2), cleaning mechanism, two mounting bases (3), two suckers (4) and two dampings, it is described
Display screen (2) is fixed on main body (1), and PLC is equipped in the main body (1), and the display screen (2) is electrically connected with PLC, described clear
Clean mechanism is arranged in the top of main body (1), and two mounting bases (3) are separately positioned on the two sides of the lower section of main body (1), two suckers
(4) it is separately fixed at the lower section of two mounting bases (3), the damping and mounting base (3) correspond, the damping
Inside in mounting base (3) is set；
The damping includes air bag (5), decoupling rod (6) and two dampening assemblies, and the air bag (5) is fixed on mounting base
(3) top, the lower section of the air bag (5) and main body (1) is against the shape of the air bag (5) is annular, the mounting base
(3) top is equipped with opening, is fixedly connected below one end and main body (1) of the decoupling rod (6), the decoupling rod (6)
The other end passes through the annular distance of air bag (5) and opening is arranged in the inside of mounting base (3), and two dampening assemblies are separately positioned on damping
The two sides of bar (6)；
The dampening assembly includes connecting rod (7), damping block (8) and the first spring (9), the both ends of the connecting rod (7) respectively with subtract
The one end for shaking the separate main body (1) of block (8) and decoupling rod (6) is hinged, the both ends of first spring (9) respectively with mounting base
(3) bottom in is connected with the lower section of damping block (8)；
The cleaning mechanism includes fixed bin (13), fixed block (17), sliding block (20), hinged block (19), driving assembly, expansion bracket
(18), lifter plate (22), cleansing bar (23) and connection component, the fixed bin (13) is fixed on the top of main body (1), described solid
Determine block (17) and driving assembly be arranged at top in fixed bin (13), the two sides of one end of the expansion bracket (18) respectively with
Fixed block (17) is connected with driving assembly, the two sides of the other end of the expansion bracket (18) respectively with hinged block (19) and sliding block
(20) hingedly, the hinged block (19) is fixed on one end of lifter plate (22), and the other end of the lifter plate (22), which is equipped with, to be slided
Road (21), the slideway (21) are equipped with sliding slot, and the inside of sliding slot, the sliding block (20) and sliding slot is arranged in the sliding block (20)
Matching, the sliding block (20) are slidably connected with sliding slot, and the cleansing bar (23) is arranged by connection component in lifter plate (22)
Close to the side of main body (1).
2. as described in claim 1 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the driving group
Part includes movable block (15), second spring (16) and handle (14), and the top of the fixed bin (13) is equipped with strip shape gob, and described
It is fixedly connected above one end of hand (14) and movable block (15), the other end of the handle (14) passes through strip shape gob and is arranged solid
Determine the top of box (13), the both ends of the second spring (16) are separate with the inner wall of fixed bin (13) and movable block (15) respectively
The side of fixed block (17) connects, and the one of the separate fixed block (17) of one end of the separate lifter plate (22) of the expansion bracket (18)
Side and movable block (15) are hinged.
3. as described in claim 1 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the driving group
Part further includes guide rod (26), and the guide rod (26) is horizontally set on the inside of fixed bin (13), the guide rod (26)
One end is fixedly connected with the inner wall of fixed bin (13), and the movable block (15) is equipped with aperture, and the guide rod (26) passes through small
Hole, the guide rod (26) match with aperture, and the movable block (15) is slidably connected with guide rod (26).
4. as claimed in claim 3 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the aperture
Shape is rectangular.
5. as claimed in claim 4 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the driving group
Part further includes limit plate (27), and one end and limit plate (27) of the inner wall of the separate fixed bin (13) of the guide rod (26) are fixed
Connection.
6. as described in claim 1 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the connection group
Part includes bracket (24) and two third springs (25), and the section of the bracket (24) is U-shaped, and the lifter plate (22) is equipped with
Two circular holes, the both ends of the bracket (24) are each passed through two circular holes and are fixedly connected with cleansing bar (23), two third springs
(25) both ends of bracket (24), the close cleaning with lifter plate (22) respectively of the both ends of the third spring (25) are separately positioned on
The side of item (23) and cleansing bar (23) connection, the third spring (25) are in compressive state.
7. as described in claim 1 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the sliding slot is
Dovetail groove.
8. as described in claim 1 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the damping group
Part further includes gag lever post (10), and the both ends of the gag lever post (10) are fixedly connected with the top and bottom in mounting base (3) respectively,
The damping block (8) is equipped with perforation, and the gag lever post (10) passes through perforation, and the damping block (8) and gag lever post (10) are slided
Connection.
9. as claimed in claim 8 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the damping block
(8) it is fixed on the inner wall of perforation limited block (11), the gag lever post (10) is equipped with groove, limited block (11) setting
In the inside of groove, the limited block (11) is slidably connected with groove.
10. as claimed in claim 9 with the shock-absorbing type onboard navigation system of dedusting function, which is characterized in that the limit
The side of the inner wall of the separate perforation of block (11) is equipped with recess, is equipped with ball (12) in the recess, the ball (12) with it is recessed
Mouthful matching, the centre of sphere of the ball (12) are arranged in the inside of recess, the inner wall of the ball (12) and groove against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746590.5A CN110440813B (en) | 2019-08-14 | 2019-08-14 | Shock attenuation type vehicle navigation with dust removal function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746590.5A CN110440813B (en) | 2019-08-14 | 2019-08-14 | Shock attenuation type vehicle navigation with dust removal function |
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| CN110440813B CN110440813B (en) | 2021-06-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995972A (en) * | 2019-12-03 | 2020-04-10 | 深圳市玖品空气净化科技有限公司 | Damping type supervisory equipment who has dust removal function based on block chain |
| CN111711505A (en) * | 2020-05-12 | 2020-09-25 | 深圳市飞龙云商贸有限公司 | Tuning equipment with dust removal function |
| CN114228627A (en) * | 2020-09-09 | 2022-03-25 | 上海博汽智能科技有限公司 | Vehicle-mounted display screen |
| CN114234936A (en) * | 2021-11-30 | 2022-03-25 | 高洁 | Three-dimensional laser scanner for surveying and mapping subsidence area in coal mining area |
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