CN115042746A

CN115042746A - Three-rail type interlinked backrest shockproof noiseless windscreen wiper

Info

Publication number: CN115042746A
Application number: CN202210812336.2A
Authority: CN
Inventors: 陈子宇; 陈远富
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-13

Abstract

The invention relates to the field of windscreen wipers, in particular to a three-rail type interlinked backrest shockproof noiseless windscreen wiper. The invention provides a three-rail type interlinked backrest shockproof noiseless windscreen wiper with prolonged service life. The utility model provides a three-rail formula is linked and is leaned on noiseless wiper that takes precautions against earthquakes, including base, slide bar, first spring, adhesive tape, vice scrape the way and mainly scrape the way etc. base top sliding connection has the slide bar, is connected with two first springs between slide bar upper portion and the base top, and the adhesive tape is connected in the slide bar bottom, and the adhesive tape is located inside the base, and the adhesive tape contains two pairs and scrapes the way and mainly scrape the way, and the main T shape part of scraping the way and being the adhesive tape, and two pairs are scraped the way and are the front and back bulge of adhesive tape. The base is close to the auxiliary scraping channel and the main scraping channel of the rubber strip, so that a silent effect can be achieved, the auxiliary scraping channel can effectively protect the main scraping channel from direct sunlight, the main scraping channel is prevented from aging, and the service life of the rubber strip is prolonged.

Description

Three-rail type interlinked backrest shockproof noiseless windscreen wiper

Technical Field

The invention relates to the field of windscreen wipers, in particular to a three-rail type interlinked backrest shockproof noiseless windscreen wiper.

Background

When the conditions of wind, rain, snow and frost are caused, if the sight line of a window of a driver is poor when the driver drives the automobile, serious accident consequences can be caused, and therefore the windscreen wiper of the automobile plays an immeasurable role. Most windscreen wipers in the existing market are small in pressure and insufficient in fitting degree, abnormal sound is easily emitted when the windscreen wipers are used, the comfort of drivers is reduced, and after the windscreen wipers are used for a period of time, due to the fact that the windscreen wipers are exposed to the sun for a long time and rain and snow weather is added, the adhesive tapes of the windscreen wipers are easy to age and deform, the fitting degree of the adhesive tapes and glass can be greatly reduced, rainwater and dust on the windscreen wipers can not be effectively scraped, the sight of the drivers is affected, driving safety is further affected, and the service life of the windscreen wipers is greatly shortened.

How to design a three-rail type interlinked backrest shockproof noiseless windscreen wiper with prolonged service life is a technical problem to be solved by the patent.

Disclosure of Invention

In order to overcome the defects that most of windscreen wipers in the market are easy to age and deform and the service life of the windscreen wipers is greatly shortened, the invention has the technical problems that: the three-rail type interlinked backrest shockproof noiseless windscreen wiper has the advantage of prolonging the service life.

The utility model provides a three rail formula links and leans on noiseless wiper that takes precautions against earthquakes, which comprises a base, the slide bar, first spring, the adhesive tape, vice way of scraping, the main way of scraping, adjustment mechanism and clean mechanism, base top slidingtype is connected with the slide bar, be connected with two first springs between slide bar upper portion and the base top, the adhesive tape is connected in the slide bar bottom, the adhesive tape is located inside the base, the adhesive tape contains two vice ways of scraping and main way of scraping, the main way of scraping is the T shape part of adhesive tape, two vice ways of scraping are the front and back bulge of adhesive tape, be equipped with adjustment mechanism between base and the slide bar, windshield is hugged closely in the main way of scraping of adjustment mechanism regulation adhesive tape, the main degree of laminating that scrapes way and windshield that prevents the adhesive tape is not enough, clean mechanism sets up on the base, clean mechanism sprays the sanitizer on windshield, the adhesive tape utilizes the sanitizer to clear up windshield.

Optionally, the strip is in the shape of a trident.

Optionally, adjustment mechanism is including swivel mount, screw rod and knob, and the slide bar intermediate junction has the swivel mount, and the screw rod is connected with to the screw rod of screw rod intermediate thread formula, and the screw rod lower extreme is connected with the swivel mount rotary type, and the screw rod upper end is connected with the knob, rotates the screw rod through the knob, drives the adhesive tape through swivel mount and slide bar and goes up and down.

Optionally, clean mechanism is including the sliding seat, the bin, the rubber shower nozzle, screw cap and pressurization subassembly, both sides all are connected with the sliding seat around the base, all sliding connection has the bin on the sliding seat, two even interval connection in bin bottom have the rubber shower nozzle, the equal screw thread formula in bin right part is connected with the screw cap, the base right part is connected with the pressurization subassembly, pressurization subassembly and two bin intercommunication, the bin moves right, exert pressure to the inside sanitizer of bin through the pressurization subassembly, spout by the rubber shower nozzle.

Optionally, the pressurizing assembly comprises an air bag and an air inlet pipe, the air bag is connected to the upper side of the right part of the base and the air bag is connected to the front side and the rear side of the right side of the base, the right end of the front side of the air bag is communicated with the left side of the top of the front side of the storage box, the right end of the rear side of the air bag is communicated with the left side of the top of the rear side of the storage box, the right end of the air bag is connected with an air inlet pipe, a check valve is connected to the air inlet pipe, the storage box moves the extrusion air bag rightwards, and the air inside the air bag extrudes the cleaning agent inside the storage box.

Optionally, the cleaning agent storage box further comprises a driving mechanism used for automatically spraying the cleaning agent in the storage box through a rubber nozzle, the driving mechanism comprises a first support, an electric push rod and a connecting frame, the left side of the top of the base is connected with the first support, the electric push rod is installed on the upper portion of the first support, the connecting frame is connected between the left portions of the two storage boxes, the connecting frame is connected with the electric push rod, and the electric push rod drives the connecting frame to drive the storage boxes to move left and right.

Optionally, the dust cleaning device further comprises a blowing mechanism for blowing air to clean dust in the base, the blowing mechanism comprises piston cylinders, piston rods, connecting pipes, air outlet pipes and a second spring, the piston cylinders are uniformly connected to the front side and the rear side of the upper portion of the base, the connecting pipes are connected between two adjacent piston cylinders on the front side, the connecting pipes are connected between two adjacent piston cylinders on the rear side, the connecting pipes are communicated with the piston cylinders, the piston rods are connected between the piston cylinders on the front side in a sliding manner, the piston rods are connected between the piston cylinders on the rear side in a sliding manner, the connecting pipes are connected with one-way valves, the air outlet pipes are connected between the rear sides of the piston cylinders on the front side, the air outlet pipes are communicated with the piston cylinders, the piston rods move inwards to extrude gas in the piston cylinders, the gas in the piston cylinders is blown out through the air outlet pipes to clean dust, the one-way valves are connected between the rear sides of the piston cylinders on the front side and the air outlet pipes on the front side, the front side of the piston cylinder at the rear side is connected with a one-way valve between the air outlet pipe at the rear side, the piston rod is sleeved with a second spring, and two ends of the second spring are respectively connected with the piston rod and the piston cylinder.

Optionally, still including being used for the automatic jet-propelled pushing mechanism of outlet duct, pushing mechanism is including the pillar, the wedge, second support and gyro wheel, two storage tank top left and right sides all are connected with two pillars, all be connected with the wedge between two close pillars, the wedge is four, two piston rod left and right sides all are connected with the second support, the equal rotary type in second support upper portion is connected with the gyro wheel, the gyro wheel contacts with close wedge, the bin passes through the pillar and drives the wedge and remove left, wedge extrusion gyro wheel drives second support and piston rod inward movement.

Optionally, still including the stirring mechanism that is used for stirring the sanitizer, stir material mechanism is including the scroll cover, hob and puddler, both sides all are connected with the scroll cover around the base left part, equal threaded connection has the hob on the scroll cover, two bin internal rotation formulas are connected with the puddler, the puddler left end of front side is connected with the hob right-hand member of front side, the puddler left end of rear side is connected with the hob right-hand member of rear side, the bin drives and removes about puddler and the hob, drive the puddler under scroll cover and the hob mating reaction and rotate the stirring sanitizer positively and negatively.

The invention has the beneficial effects that: 1. the base is close to the auxiliary scraping channel and the main scraping channel of the rubber strip, so that a silent effect can be achieved, the main scraping channel can be effectively protected from direct sunlight through the arrangement of the auxiliary scraping channel, the main scraping channel is prevented from aging, and the service life of the rubber strip is prolonged; the storage box automatically moves leftwards by using the electric push rod, so that the cleaning agent in the storage box can be automatically sprayed out through the rubber spray head; the air outlet pipe is arranged in the base and moves inwards through the piston rod, so that air in the piston cylinder is sprayed out through the air outlet pipe to clean dust attached to the interior of the base, and the service life of the rubber strip is prevented from being reduced by the dust; the wedge-shaped block extrudes the roller inwards through the arrangement of the wedge-shaped block, and then the piston rod is driven to move inwards through the second support, so that the air outlet pipe automatically sprays air to clean the inside of the base; still set up the puddler, the puddler rotates under the mating reaction of hob and spiral shell, the sanitizer in the intensive mixing bin.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 5 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 6 is a schematic perspective view of a part of the cleaning mechanism of the present invention.

Fig. 7 is a schematic perspective view of the driving mechanism of the present invention.

FIG. 8 is a schematic perspective view of a first embodiment of the blowing mechanism of the present invention.

FIG. 9 is a schematic diagram of a second three-dimensional structure of the blowing mechanism of the present invention.

FIG. 10 is a schematic perspective view of a portion of the blowing mechanism of the present invention.

Fig. 11 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 12 is a schematic perspective view of a part of the pushing mechanism of the present invention.

Fig. 13 is a schematic perspective view of a first part of the stirring mechanism of the present invention.

Fig. 14 is a schematic perspective view of a second part of the stirring mechanism of the present invention.

Reference numbers in the drawings: 1: base, 2: slide bar, 3: first spring, 4: adhesive tape, 5: auxiliary scraping channel, 6: main scraping channel, 7: adjustment mechanism, 71: rotary base, 72: screw, 73: knob, 8: cleaning mechanism, 81: sliding seat, 82: storage tank, 83: rubber head, 84: screw cap, 85: air bag, 86: intake pipe, 9: drive mechanism, 91: first bracket, 92: electric push rod, 93: connecting frame, 10: air blowing mechanism, 101: piston cylinder, 102: piston rod, 103: connecting pipe, 104: outlet pipe, 105: second spring, 11: pushing mechanism, 111: strut, 112: wedge block, 113: second bracket, 114: roller, 12: stir material mechanism, 121: screw sleeve, 122: screw rod, 123: a stirring rod.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example 1

A three-rail type interlinked backrest shockproof noiseless windscreen wiper is disclosed, which is shown in figures 1-6 and comprises a base 1, a sliding rod 2, a first spring 3 and an adhesive tape 4, vice scrape way 5, the main way 6 of scraping, adjustment mechanism 7 and

clean mechanism

8, 1 top sliding connection of base has slide bar 2, be connected with two first springs 3 between 2 upper portions of slide bar and the 1 top of base, adhesive tape 4 is connected in 2 bottoms of slide bar, adhesive tape 4 is located 1 inside the base, adhesive tape 4 contains two vice ways 5 of scraping and the main way 6 of scraping, main way 6 of scraping is the T shape part of adhesive tape 4, two vice ways 5 of scraping are protruding parts around adhesive tape 4, adhesive tape 4 is the trident shape, be equipped with adjustment mechanism 7 between base 1 and the slide bar 2, adjustment mechanism 7 is used for the main way 6 of scraping of adhesive tape 4 to hug closely windshield, clean mechanism 8 sets up on base 1, be used for spraying the sanitizer on windshield.

Referring to fig. 4, the adjusting mechanism 7 includes a rotary seat 71, a screw 72 and a knob 73, the rotary seat 71 is connected to the middle of the sliding rod 2, the screw 72 is connected to the middle of the base 1 in a threaded manner, the lower end of the screw 72 is rotatably connected to the rotary seat 71, and the knob 73 is connected to the upper end of the screw 72.

Referring to fig. 5-6, the cleaning mechanism 8 includes a sliding seat 81, storage boxes 82, rubber nozzles 83, screw caps 84 and pressurizing assemblies, the sliding seat 81 is connected to the front and rear sides of the base 1, the storage boxes 82 are slidably connected to the sliding seat 81, the rubber nozzles 83 are uniformly connected to the bottoms of the two storage boxes 82 at intervals, the screw caps 84 are threadedly connected to the right parts of the storage boxes 82, the pressurizing assemblies are connected to the right parts of the base 1, and the pressurizing assemblies are communicated with the two storage boxes 82.

Referring to fig. 5-6, the pressurizing assembly comprises an air bag 85 and an air inlet pipe 86, the air bag 85 is connected to the front side and the rear side of the upper side of the right portion of the base 1, the right end of the air bag 85 at the front side is communicated with the left side of the top of the storage box 82 at the front side, the right end of the air bag 85 at the rear side is communicated with the left side of the top of the storage box 82 at the rear side, the air inlet pipe 86 is connected to the right end of the air bag 85, and a check valve is connected to the air inlet pipe 86.

When in use, firstly, people rotate to open the threaded cover 84, add a proper amount of cleaning agent into the storage box 82, reset the threaded cover 84, then install the three-rail type interlink link on a wiper linkage rod of an automobile by the shockproof noiseless wiper, then manually rotate the knob 73 positively and negatively, the knob 73 drives the screw 72 to rotate positively and negatively, so that the screw 72 moves up and down to drive the rotary seat 71 to move up and down, further drive the sliding rod 2 to move up and down, the first spring 3 generates adaptive deformation, the sliding rod 2 drives the rubber strip 4 to move up and down to adjust, so that the lower end of the main scraping channel 6 of the rubber strip 4 is tightly attached to the windshield, when the windshield needs to be cleaned, the storage box 82 is manually moved leftwards, the storage box 82 drives the rubber nozzle 83 and the threaded cover 84 to move leftwards, the air bag 85 is compressed, so that the air in the air bag 85 extrudes the cleaning agent in the storage box 82, further sprays on the windshield through the rubber nozzle 83, then the storage box 82 is reset by manually moving to the right, the storage box 82 drives the rubber nozzle 83 and the threaded cover 84 to reset by moving to the right, the air bag 85 extracts outside air through the air inlet pipe 86, when the automobile drives the wiper linkage rod to swing, the wiper linkage rod drives the three-rail type linkage to swing by the shockproof noiseless wiper, when the automobile swings upwards along the windshield, the rubber strip 4 deforms, so that the lower end of the main scraping channel 6 of the rubber strip 4 is bent to be completely attached to the windshield, the auxiliary scraping channel 5 at the rear part of the rubber strip 4 is just attached to the windshield, thus, the main scraping channel 6 of the rubber strip 4 scrapes water, the auxiliary scraping channel 5 at the rear part of the rubber strip 4 scrapes dirt, meanwhile, the main scraping channel 6 of the rubber strip 4 is close to the auxiliary scraping channel 5 at the front part of the rubber strip 4, the auxiliary scraping channel 5 at the front part of the rubber strip 4 is close to the lower end of the base 1, when the automobile swings downwards along the windshield, the auxiliary scraping channel 5 at the front part of the rubber strip 4 is attached to the windshield, the dirty is scraped to 4 anterior pairs of adhesive tape scrapes way 5, and simultaneously 4 main scraping of adhesive tape is said 6 and is leaned on the vice of 4 rear portions of tight adhesive tape and

scrape way

5, and 4 rear portions of adhesive tape are scraped to the vice way 5 that leans on tight base 1 rear portion lower extreme, so,

base

1 and 4 vice scraping of adhesive tape scrape way 5 and main scraping and say 6 and lean on tightly each other and can reach silent effect, and the vice setting of scraping 5 can effectively protect main scraping and say 6 by the direct solar radiation, prevent that the main scraping from saying 6 ageing, thereby the life of adhesive tape 4 has been prolonged.

Example 2

On the basis of embodiment 1, referring to fig. 1 and 7, the portable storage device further comprises a driving mechanism 9, wherein the driving mechanism 9 comprises a first support 91, an electric push rod 92 and a connecting frame 93, the first support 91 is connected to the left side of the top of the base 1, the electric push rod 92 is installed on the upper portion of the first support 91, the connecting frame 93 is connected between the left portions of the two storage boxes 82, and the connecting frame 93 is connected with the electric push rod 92.

People start electric putter 92, and electric putter 92 telescopic link extension drives link 93 and moves left, and then drives storage box 82 and move left, can realize that the inside sanitizer of storage box 82 passes through the automatic blowout of rubber shower nozzle 83, controls electric putter 92 telescopic link shrink afterwards and drives link 93 and move right and reset, and then drives storage box 82 and move right and reset, closes electric putter 92 again.

Referring to fig. 1, 8, 9 and 10, the dust remover further comprises a blowing mechanism 10, the blowing mechanism 10 comprises piston cylinders 101, piston rods 102, connecting pipes 103, air outlet pipes 104 and a second spring 105, the piston cylinders 101 are uniformly connected to the front and back sides of the upper portion of the base 1, the connecting pipes 103 are connected between the two adjacent piston cylinders 101 on the front side, the connecting pipes 103 are connected between the two adjacent piston cylinders 101 on the back side, the connecting pipes 103 are communicated with the piston cylinders 101, the piston rods 102 are connected between the piston cylinders 101 on the front side in a sliding manner, the piston rods 102 are connected between the piston cylinders 101 on the back side in a sliding manner, the connecting pipes 103 are connected with one-way valves, the air outlet pipes 104 are connected between the back sides of the piston cylinders 101 on the front side for ejecting air to clean dust in the base 1, the air outlet pipes 104 are connected between the front sides of the piston cylinders 101 on the back side in a sliding manner, the air outlet pipes 104 are communicated with the piston cylinders 101 on the front side, the back sides of the piston cylinders 101 on the front side are connected with the one-way valves, a one-way valve is connected between the front side of the rear piston cylinder 101 and the rear air outlet pipe 104, a second spring 105 is sleeved on the piston rod 102, and two ends of the second spring 105 are respectively connected with the piston rod 102 and the piston cylinder 101.

People manually move the piston rod 102 inwards, the second spring 105 is compressed, so that gas in the piston cylinder 101 is sprayed out through the gas outlet pipe 104, dust attached to the inside of the base 1 is blown out, the service life of the rubber strip 4 is prevented from being reduced by the dust, then the piston rod 102 is loosened, the piston rod 102 is driven to move outwards to reset under the reset effect of the second spring 105, and the piston rod 102 pumps outside gas into the piston cylinder 101 through the connecting pipe 103.

Referring to fig. 1, 11 and 12, the pushing device 11 is further included, the pushing device 11 includes support columns 111, wedge blocks 112, second supports 113 and rollers 114, the two support columns 111 are connected to the left and right sides of the tops of the two storage boxes 82, the wedge blocks 112 are connected between the two adjacent support columns 111, the number of the wedge blocks 112 is four, the second supports 113 are connected to the left and right sides of the two piston rods 102, the rollers 114 are rotatably connected to the upper portions of the second supports 113, and the rollers 114 are in contact with the adjacent wedge blocks 112.

When the storage box 82 moves leftwards, the support column 111 is driven to move leftwards, the support column 111 drives the wedge block 112 to move leftwards, the wedge block 112 extrudes the roller 114 inwards, the roller 114 drives the second support 113 to move inwards, the piston rod 102 is driven to move inwards, the second spring 105 is compressed, the automatic air injection of the air outlet pipe 104 for cleaning the inside of the base 1 can be realized, when the storage box 82 moves rightwards to reset, the support column 111 and the wedge block 112 are driven to move rightwards to reset, and the piston rod 102, the roller 114 and the second support 113 are driven to move outwards to reset under the reset effect of the second spring 105.

Referring to fig. 1, fig. 13 and fig. 14, further including stirring material mechanism 12, stir material mechanism 12 including spiral shell 121, hob 122 and puddler 123, both sides all are connected with spiral shell 121 around the left part of base 1, all threaded connection has hob 122 on spiral shell 121, two storage tanks 82 internal rotation formula are connected with puddler 123, puddler 123 is used for stirring the detergent, the puddler 123 left end of front side is connected with the hob 122 right-hand member of front side, the puddler 123 left end of rear side is connected with the hob 122 right-hand member of rear side.

When the storage tank 82 moves left and right, the stirring rod 123 is driven to move left and right, the stirring rod 123 drives the screw rod 122 to move left and right, the screw rod 122 is driven to rotate forward and backward under the action of the screw sleeve 121, the screw rod 122 drives the stirring rod 123 to rotate forward and backward, so that the stirring rod 123 stirs and mixes the cleaning agent in the storage tank 82, and various raw materials in the cleaning agent are fully mixed.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides a three rail formula is linked and is leaned on noiseless wiper that takes precautions against earthquakes, including base (1), slide bar (2), adhesive tape (4), vice scrape way (5) and main scrape way (6), slide type is connected with slide bar (2) on base (1), adhesive tape (4) are connected in slide bar (2) bottom, and main scraping way (6) are the T shape part of adhesive tape (4), and two pairs are scraped way (5) and are convex part around adhesive tape (4), characterized by: still including first spring (3), adjustment mechanism (7) and clean mechanism (8), be connected with two first spring (3) between slide bar (2) upper portion and base (1) top, be equipped with adjustment mechanism (7) between base (1) and slide bar (2), windshield is hugged closely in main way (6) of scraping of adjustment mechanism (7) regulation adhesive tape (4), the main degree of laminating that scrapes way (6) and windshield that prevents adhesive tape (4) is not enough, clean mechanism (8) set up on base (1), clean mechanism (8) sprays the sanitizer on windshield, adhesive tape (4) utilize the sanitizer to clear up windshield.

2. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 1, wherein: the adhesive tape (4) is in the shape of a trident.

3. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 1, wherein: adjustment mechanism (7) are including swivel seat (71), screw rod (72) and knob (73), sliding rod (2) intermediate junction has roating seat (71), and base (1) intermediate thread formula is connected with screw rod (72), and screw rod (72) lower extreme is connected with roating seat (71) rotary type, and screw rod (72) upper end is connected with knob (73), rotates screw rod (72) through knob (73), drives adhesive tape (4) through roating seat (71) and sliding rod (2) and goes up and down.

4. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 1, wherein: clean mechanism (8) are including sliding seat (81), bin (82), rubber shower nozzle (83), screw cap (84) and pressurization subassembly, both sides all are connected with sliding seat (81) around base (1), all sliding connection has bin (82) on sliding seat (81), two bin (82) bottoms all evenly spaced connection have rubber shower nozzle (83), bin (82) right part all screw thread formula is connected with screw cap (84), base (1) right part is connected with pressurization subassembly, pressurization subassembly and two bin (82) intercommunication, bin (82) move to the right, exert pressure to the inside sanitizer of bin (82) through pressurization subassembly, spout by rubber shower nozzle (83).

5. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 4, wherein: pressurization subassembly is including gasbag (85) and intake pipe (86), both sides all are connected with gasbag (85) around base (1) right part upside, gasbag (85) right-hand member of front side and bin (82) top left side intercommunication of front side, gasbag (85) right-hand member of rear side and bin (82) top left side intercommunication of rear side, gasbag (85) right-hand member all is connected with intake pipe (86), be connected with the check valve on intake pipe (86), bin (82) move right extrusion gasbag (85), the inside sanitizer of gas extrusion bin (82) of gasbag (85) inside.

6. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 4, wherein: still including being used for the automatic spun actuating mechanism (9) of sanitizer in bin (82) through rubber shower nozzle (83), actuating mechanism (9) are including first support (91), electric putter (92) and link (93), base (1) top left side is connected with first support (91), electric putter (92) are installed on first support (91) upper portion, be connected with link (93) between two bin (82) left parts, link (93) are connected with electric putter (92), electric putter (92) drive link (93) drive bin (82) and remove.

7. The three-rail link-backrest shockproof noiseless wiper blade of claim 5, wherein: the dust cleaning machine also comprises a blowing mechanism (10) used for blowing air to clean dust in the base (1), wherein the blowing mechanism (10) comprises piston cylinders (101), piston rods (102), connecting pipes (103), air outlet pipes (104) and second springs (105), the piston cylinders (101) are uniformly connected to the front side and the rear side of the upper portion of the base (1), the connecting pipes (103) are connected between two adjacent piston cylinders (101) on the front side, the connecting pipes (103) are connected between two adjacent piston cylinders (101) on the rear side, the connecting pipes (103) are communicated with the piston cylinders (101), the piston rods (102) are connected between the piston cylinders (101) on the front side in a sliding manner, the piston rods (102) are connected between the piston cylinders (101) on the rear side in a sliding manner, the one-way valves are connected to the connecting pipes (103), the air outlet pipes (104) are connected between the rear sides of the piston cylinders (101) on the front side, and the air outlet pipes (104) are connected between the piston cylinders (101) on the rear side, the air outlet pipe (104) is communicated with the piston cylinder (101), the piston rod (102) moves inwards to extrude the air in the piston cylinder (101), the air in the piston cylinder (101) is sprayed out through the air outlet pipe (104) to perform ash removal, a one-way valve is connected between the rear side of the piston cylinder (101) at the front side and the air outlet pipe (104) at the front side, a one-way valve is connected between the front side of the piston cylinder (101) at the rear side and the air outlet pipe (104) at the rear side, a second spring (105) is sleeved on the piston rod (102), and two ends of the second spring (105) are respectively connected with the piston rod (102) and the piston cylinder (101).

8. The three-rail link-backrest shockproof noiseless wiper blade of claim 7, wherein: still including being used for automatic jet-propelled pushing mechanism (11) of outlet duct (104), pushing mechanism (11) is including pillar (111), wedge (112), second support (113) and gyro wheel (114), two bin (82) top left and right sides all are connected with two pillar (111), all be connected with wedge (112) between two close pillar (111), wedge (112) are four, two piston rod (102) left and right sides all are connected with second support (113), second support (113) upper portion all rotary type is connected with gyro wheel (114), gyro wheel (114) and close wedge (112) contact, bin (82) drive wedge (112) through pillar (111) move left, wedge (112) extrusion gyro wheel (114) drive second support (113) and piston rod (102) move inwards.

9. The three-rail link-backrest shockproof noiseless wiper blade as claimed in claim 4, wherein: still including stirring material mechanism (12) that is used for stirring the sanitizer, stir material mechanism (12) including spiral shell (121), hob (122) and puddler (123), both sides all are connected with hob (121) around base (1) left part, equal screw thread formula is connected with hob (122) on spiral shell (121), two bin (82) internal rotation formula are connected with puddler (123), puddler (123) left end and the hob (122) right-hand member of front side are connected, puddler (123) left end and the hob (122) right-hand member of rear side are connected, bin (82) drive puddler (123) and hob (122) and remove, it stirs the sanitizer to drive puddler (123) just reverse rotation under spiral shell (121) and hob (122) mating reaction.